Mad Devil Hyde
BLACK SOULS II · Late game · Optional
Game
BLACK SOULS II
Defeated By
18.1% of players
Required
Optional
Origin
Stevenson — Strange Case of Dr Jekyll and Mr Hyde
Victorian literature's ugliest secret, fought at the bottom of BLACK SOULS II's rarity table. Only 18.1% of players have put Hyde down.
Fight Notes
Hyde belongs to the game's late optional tier alongside Prince of Fear (16.5%) and the deepest questline events.
The 'transcendent drug' framing of his achievement is a warning label: expect erratic, phase-shifting behavior rather than a clean pattern you can learn once.
Clear him before your final route push if you are chasing full completion — late-cycle bosses can lock behind story states.
Related Achievements
Blessed with a transcendent drug