Idk if its a bug, but on my third gameplay ive gotten the Arcane Gauntlet and chose to switch the curse (I didnt know what curse they meant) from losing humanity per card to losing hp, energy and money per card. After that i got an Imp doll which gave me like 60 poison and 30 blindness I think. At floor ~140 my hp went to 0 and at ~145 my energy went to 0 but I still kept going. I beat Toxin Gall on 148 and Jezzek on 150 (as a reward took hp cause I didnt know its over) and won.(Btw humanity on 100 if its important). Is this a bug or like any item got me immortality?