Fangu
Great Old One
crap lmao wish we knew that sooner, boyfriend replayed all of ch 16^And just because I was a little unclear on it - you have to get through just the first fight in Hojo's lab while Barret and Red try to move the debris, then you'll run into Chadley and get access. It's much shorter than traveling through Ch. 16 to it.
WHY does the game not tell you this sooner? lul