Nightmare

The supervillain named Nightmare is tormenting Bruce Banner while he's asleep;

Nightmare is a jerk and a creep.

While Banner is asleep, Nightmare is making the Hulk try to kill his alter ego;

Here are other things about Nightmare that you should know.

Nightmare has convinced the Hulk that Banner is a threat to him, as you can see;

When Dr. Strange finds out what Nightmare is doing, he enters Banner's mind and I'm speaking honestly.

In Banner's mind, Dr. Strange convinces the Hulk that Banner isn't a threat to him and that those two need each other, which is true;

Convincing the Hulk that Nightmare is the only threat is something else that Dr. Strange would do.

Soon, Dr. Strange, the Hulk, and Banner battle and defeat Nightmare, which is cool;

Nightmare is also a fool.

When Nightmare is defeated, Dr. Strange awakens Banner, who's feeling swell;

The two Defenders are happy that Nightmare has been defeated and that's all that I'll tell.