ROBLOX: TLON: The Third Age: Dubius Tower: Boss: Fenrir
Fenrir.. man.
He's literally the hardest possible boss in this entire game.
He has three battle phases.
His damages intends to increases incredibly as his health drops, to the point of having 1,730-1,736 DMG per touch.
Don't touch his red magic of doom.
It literally takes nearly all of your health and even instant kill a injured level 500.