I've been inside this room for about a minute now, examining the chains.
Hmm, if I had a bow, I could definitely move around on these chains and use them as a vantage point.
I don't have a bow, but I can use Banishment. Caustic Blue and Lapis Lotus will be very useful. I could also use Leviathan since flooding this room will be to my advantage, but I still need to know what the boss can do.
Anyway, I've been searching for the boss for a while now.
A few seconds later, I spotted something at the end of the room. On closer expectation, it looked like some kind of coffin.
There were chains wrapped around it, probably to detain whatever is inside. If I were to guess, it would be the boss.
Well then…
With a swift swing from my sword, I cut the chains. The moment those chains had disconnected, the top of the coffin shot to the ceiling.