The Incredible Hulk Vol. 1 (1962-1999) #370

Plot

Hulk lands in New York before the sun rises and he reverts to Banner but runs across Dr. Strange battling a monster in a closet; Entering the closet, Hulk rescues Strange from a strange dark being and is lent a hand by Namor; With the Defenders reunited, Strange helps Banner enter his own psyche to talk to the Hulk but a piece of the monster has hitched a ride and takes over the Hulk.