Domu: A Child's Dream(1980)

Doumu

A twisted old man, gifted with extrasensory powers, holds silent sway over an entire block of apartments, its occupants puppets for him to control. Life is his to give...and to take. But suddenly there is a new voice in his head, and before he knows it, a young girl with her own battery of psychic abilities arrives to challenge him. Soon, the sprawling complex becomes a battleground between two minds possessing incredible, unimaginable power.

(Source: Dark Horse)

Note: Won the 15th Seiun Award for Best Comic (1984).