Sky hall in the nimbus sea part 2

Game Discussion Exploring
1

I made a post about sky hall a long time ago and I was I really wanted to know if there will some non story bosses in the floating islands and I also posted something about a son of wotan as a boss in the story I thought there was one but no the q&a said no wotan son to fight in sky hall

2

I think there’s the boss guy of Grey Ones

3

at the very least a miniboss