Incredible Hulk (2000 series) #16

The Merged (Professor) Hulk turns a tape recorder into an anti-tracking device to avoid being traced by his enemies following his gamma signature, and goes after a former friend. Meanwhile, Angela Lipscombe with great reasoning, discovers a deep Hulk secret: the merged version, fruit of Doctor Samson's work, is nothing but a distinct Hulk persona, not the fusion of the Savage Hulk, the Gray Hulk, and Bruce Banner, although he and everyone else was convinced that way! In a secret army facility, Thaddeus Ross is forced to follow Ryker's orders, since he knows where Betty Ross's body is kept and threatens to unplug the devices that keep her stabilized. The Hulk's former friend is Nick Fury who reveals some information about Ryker. Finally, Hulk enters a swamp, disconnects the anti-tracking device and waits for Ryker's new move!