It is actually a town theme. A town full of anthromorphic bird-people whose leader is an arrogant, nefarious bird-dude who is basically a saturday morning cartoon villain. The first half of the song before it changes is actually the leit-motif of their leader.
Aegis really loving "Somethings Out There". It makes me think of a freshly started new game in an expansive RPG! Beautiful work! I wanted to create some similar recently actually and it was inspired by the Nier Automata OST.