The earliest humans to reach the Korean peninsula did so around thirty thousand years ago. The land is very hilly, and mountains in the north form a barrier with Manchuria. Important rivers include the Daedong, the Han, and the Yalu. Winters are cold and snowy in the north, while summer months in the south feature blistering heat and torrential rains. Archaeologists have found evidence of bronze weapons dating back to 1300 BCE, but no clear proof that Korea at that time produced a Bronze Age civilization. The earliest written records of the first Koreans come from China, where the Book of Documents recounts the creation of a fief known as Joseon, located in northern Korea and awarded to a Chinese noble referred to as Gija. Later records in Chinese documents from 200 BCE to 313 CE provide descriptions of various small states in areas of Korea and Manchuria. Seen from the vantage point of Chinese authors, our picture of ancient Korea begins to take shape during China’s Han dynasty, when the peninsula was home to a number of small tribes, cultures, and communities living near the borders of the Chinese empire. From these Chinese records it is also clear that the earliest Koreans were in constant contact and exchange with not just the Chinese but also Inner Asian Steppe peoples like the Xiongnu as well as settlers in Japan. Thus, ethnicity in ancient Korea was quite fluid and prone to change. Groups borrowed liberally from each other’s cultures, traded, and were absorbed and transformed by conquest. The transformation of Korea into a unified culture and civilization is a story with many stops and starts. Historians often begin with the narrative of the Han dynasty historian Sima Qian, which tells of the dynasty’s efforts to suppress the Xiongnu by invading northern Korea and establishing four garrisons there, from the Liao River to near today’s Seoul. The presence of Chinese generals, troops, and settlers spurred exchange with societies on the Korean peninsula, which borrowed from Chinese culture the ideas of coins, seals, artwork, and building techniques to make roads and mounded tombs. Adopted by tribal chieftains and aristocratic warrior families, Chinese culture provided a wealth of material needed to engineer the first Korean states by controlling large areas of the northern half of the peninsula. When unable to trade, Korean tribal societies mimicked the Xiongnu and raided the Chinese settlements, drawing strength and forging their own war bands. Among the early Korean polities noted in Chinese records in the north were Joseon, Goguryeo, and Buyeo, a frequent ally of the Han. With the collapse of the Han, each of these Korean societies lost a valuable partner and source of weapons, technology, and wealth. In the fourth and fifth centuries CE, all three struggled to defend themselves against rising powers in the north, such as the Xianbei. In roughly the same time frame, in the central and southern parts of the Korean Peninsula, and therefore beyond the reach of Chinese administration, three groups known collectively as the Three Han established their territories. Chinese sources from the time refer to people in the southwest as the Mahan, those in the southeast as Jinhan, and between them a group known as the Byeonhan. These societies were ruled by aristocratic families that chose a chief and controlled the lives of lower-ranking commoners, servants, and enslaved people. The Three Han were far less formidable military powers than their counterparts to the north, in part because they lacked horses and fought primarily on foot. On the other hand, they showed considerable cultural fluidity and knowledge of their neighbors. In Jinhan, many tattooed their bodies in decorative patterns like those found on the bodies of the Wa living in Japan, not surprising given that groups moved relatively freely between Japan and Korea in this age. Residents of Korea traveled to Japan, sometimes as traders and fishers and other times as migrants and permanent settlers. In Mahan, clothing and hairstyles mimicked a style used by the Xianbei on the Inner Asian Steppe, even as their lifestyles revolved around farming rather than a nomadic culture lived on horseback. Indeed, it appears that early Korean societies were quite selective in their borrowing. Practices such as the levirate, in which a young male marries his elder brother’s widow, were used widely by Inner Asian Steppe peoples and adopted by a number of early Korean ruling families. But the decision whether to emulate the Chinese, Japanese, or other neighbors presented a range of options and cultural choices for chieftains and elite families to build on in this age. The decline of Chinese power in the fourth century unleashed a wave of refugees that proved pivotal in speeding up the process of state-building in Korea, opening an age known as the Three Kingdoms (313–668 CE). The three kingdoms in questions were Goguryeo, Baekje, and Silla (Figure 5.11). Chinese immigrants resettling within the bounds of Korea provided a source of knowledge about political practices that strengthened the rule of elites, transforming them into kings. These kings commanded large armies, drawing legitimacy from their military prowess and creating mounded tombs that required vast resources and labor. From the struggles against groups such as the Khitan and Xianbei in the north emerged the kingdom of Goguryeo. In the late fourth century, under the leadership of King Gwanggaeto, this kingdom drove southward in a series of expansionist wars against its main rival, the Korean kingdom of Baekje and its allies from Japan, the Wa. In doing so, Goguryeo managed to make the third of the Three Kingdoms, Silla, a vassal by the early fifth century. Figure 5.11 Three pivotal kingdoms—Goguryeo, Baekje, and Silla—dominated trade and cultural exchange with China and Japan and vied to unify all of Korea under their rule. A fourth kingdom, Gaya, remained relatively weak in this period and in 532 CE was absorbed by Silla. (credit: modification of work “Map of Goguryeo (476)” by “solicitatia”/Wikimedia Commons, CC0 1.0) Beyond Goguryeo’s militarism, its expansion was marked by two other critical developments. The first was its skillful use of diplomacy and regional politics to manage alliances and threats, playing off groups within and around the Korean peninsula to secure its power. The second was the adoption of a written script from China, evidenced by 414 CE in a stone slab inscribed to note the accomplishments of King Gwanggaeto upon his death. Goguryeo’s elites also learned from the Chinese the art of adorning their large, mounded tombs with colorful murals depicting the lives of royals surrounded by dancers, servants, and enslaved people. Images of large battles, wrestling matches, and mythical creatures such as the phoenix in other mural scenes suggest the emergence of a rich courtly life. During the Three Kingdoms era, the Chinese writing system spread throughout Korea, allowing those excluded from the ranks of aristocratic families a chance to seek appointment as scribes. The literacy necessary to study Confucian texts or Buddhist sutras, teachings of the Buddha, was a rare and very valuable skill. Knowledge of Chinese culture was another means to a life within the Korean courts, especially when writing poetry became a favorite pastime of Korean royalty and composing an eloquent verse was a critical sign of nobility and refinement. Many kingdoms sent royals, aristocrats, traders, scholars, and monks to China as apprentices to acquire skills and expertise they could bring home. These groups had an indelible impact on early Korean culture and society, particularly as Buddhism developed and grew into distinct sects and traditions. A few Korean Buddhist monks even traveled as far as India and central Asia, while others worked as teachers in the Three Kingdoms, inspiring new forms of painting, sculpture, and jewelry, and later the famed Buddhist monument, the first-century Seokguram Grotto (Figure 5.12). Figure 5.12 Created in the eighth century CE, this Buddhist monument lies in an enormous temple complex on the slopes of Mount Toshan, an architectural marvel and exemplar of Buddhist motifs that modern Koreans consider a national treasure. (credit: “Front view of Seokguram from front chamber” by Cultural Heritage Administration/Wikimedia Commons, Korea Open Government License Type I: Attribution) These changes to the Korean political, social, and spiritual landscape also powered Gogoryeo’s rival state Baekje. The kingdom of Baekje emerged from its home near the Liao River in Manchuria to conquer and absorb the Mahan territory in 369. To consolidate their control over the southwestern area of the peninsula, Baekje’s rulers created a Chinese-style bureaucracy with a chief minister and carried on a successful maritime trade with China and Japan. Demand for Chinese culture, weapons, and Buddhism gave Baekje influence and prestige in Japan. However, a military defeat by Goguryeo and Silla in 475 kept Baekje hemmed in below the Han River. Afterward, Baekje turned its energy to upsetting the balance of power on the Korean peninsula by entreating Silla to rise against Goguryeo, its protector and overlord. Ultimately, however, it was Silla that emerged from these plots to unify a larger share of today’s Korea than any kingdom that preceded it. The smallest kingdom at the beginning of the era, located in the southeastern corner of the peninsula, Silla was ruled by powerful families that, like their neighbors, eventually copied models from China to wield power. Silla’s rulers created Chinese-style ministries and codes of law and supported the practice of Buddhism to enhance their prestige and legitimacy. Maritime trade later proved a channel for Silla to form an alliance with a reunified China under the Sui and then the Tang dynasties. Conflict between Goguryeo and the Sui began in the 590s and lasted for decades. Later, the Tang supplanted the Sui and renewed Chinese ambitions to dominate the Korean peninsula. By the 640s, the skillful diplomacy of Queen Seondeok of Silla (Figure 5.13) had leveraged the hostility between Goguryeo and the Chinese into the means for a Silla alliance with the Tang. Her kingdom’s ships proved invaluable in ferrying Chinese armies onto the peninsula to lay conquest. Together, Silla and the Tang first subjugated Baekje and then eliminated Goguryeo in the north. Then, while the Tang set up bureaucracies to administer Korea, Seondeok’s successors in Silla conspired with the defeated forces of their rivals to evict the invaders. Together, the remnants of the Baekje and Goguryeo’s armies under the sway of Silla expelled Chinese forces in 676, ushering in a new era of unified rule over much of the peninsula that lasted from 668 to 892 CE. For a time, Silla severed its relations with the Tang, forgoing a critical resource that had powered its survival for centuries. But by the eighth century, new threats to both the Tang and Silla had emerged in the north. As a result, Silla once again sent tribute to the Chinese in return for protection and trade. Figure 5.13 The kingdom of Silla left behind examples of its impressive and famous gold working skill. This gold crown, likely owned by a queen in the fifth century BCE, was found in a tomb in the early twentieth century in Gyeongju, the capital of Silla. While we can’t know for sure, Queen Seondeok likely wore a similar crown. (credit: “Gold Crown of Silla Kingsom” by Gary Todd/Flickr, Public Domain) Part of Queen Seondeok’s legacy was a period of unprecedented female rule, during which new art forms emerged that in later centuries became distinctive Korean traditions. In ancient Korea, women wielded power as royal princesses, and affluent women often served as advisors and regents. But Queen Seondeok’s reign paved the way for future queens of Silla, Jindeok, and Jinseong, to inherit the throne. Over time, Korean artisans learned from China how to make celadon ceramic, known for its lustrous green glaze, creating exquisite vases, jugs, bowls, and even pillows with Buddhist motifs such as cranes and clouds. In later centuries these works helped support a robust trade network running from China through Korea to Japan. Beyond the Book The Tombs of Goguryeo Chinese rulers were not the only ones to build tombs that provide us with clues about what they valued in life. The rulers of the Korean kingdom of Goguryeo also constructed tombs decorated with murals depicting everyday scenes, presumably representing the lives they had lived and the lives they hoped to have after death. Shown here (Figure 5.14) are murals from the tomb of a Goguryeo man who was buried in the fourth century CE, not long after the end of China’s Qin dynasty. As you study the images, consider what they tell us about life among the Goguryeo elite at this time. Figure 5.14 (a) The tomb’s owner is depicted. (b) A woman, most likely his wife, is shown, which was painted on the wall close to the image of the man so that she faces him. Image (c) shows a procession, complete with carts and mounted soldiers, from the tomb’s corridor. (credit a: modification of work “A drawing in one of the chambers of the Goguryeo tombs. Painting in Anak Tomb No. 3” by Unknown/Wikimedia Commons, Public Domain; credit b: modification of work “Mural Art in Anak Tomb No. 3. Painting in Anak Tomb No. 3” by Unknown/Wikimedia Commons, Public Domain; credit c: modification of work “Preserved wall mural of Anak tomb 3 (procession scene)” by Unknown/Wikimedia Commons, Public Domain) What do these murals tell you about the lives of Goguryeo’s elite? What did they value and what were their concerns? Do you see any Chinese influences in these depictions? If so, where are they?

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