Did you ever feel pity for a villian?

[Blight]

Main villain of Yu Yu Hakusho for the Dark Tournament saga.

Here is a vague description as ripped from the official site:

"The younger Toguro possesses the ability to increase his already considerable size at will, multiplying his strength by a hundred fold or more. He is a man of few words, but his contempt for humanity is apparent in the scowl that dominates his stone-like exterior. Though he often uses his powers in the service of evil, Toguro is not without honor. He does not destroy without reason."