Questions & Answers about Høvdingen bor i landsbyen.
Because -en is the usual definite singular ending for many Norwegian nouns in Bokmål.
So:
- høvding = chief
- høvdingen = the chief
and
- landsby = village
- landsbyen = the village
Unlike English, Norwegian often puts the at the end of the noun instead of using a separate word before it.
In this sentence, Norwegian uses the suffixed definite article, which means the definiteness is attached to the noun itself.
So English:
- the chief
- the village
becomes Norwegian:
- høvdingen
- landsbyen
That is completely normal. A separate article can appear in other structures, but in a simple sentence like this, the ending on the noun does the job.