King Kong has a grudge against Godzilla, and wants to kill him. He wants to continue the battle he had with Godzilla, but this time kill him for good. Or evil. He joins the team of evil, probably just because Godzilla is his enemy. Although Godzilla kills him completely in his first encounter, yet comes back later, in the next season.

After an embarrassing moment where he calls Godzilla Hulk by accident, and explains that he was reading comic books recently, and that hulk is his favorite. But then he looks at Godzilla and says: "Well, don't shoot me with your firebreath....or anything...were friends...remember....colledge....."

Then Godzilla blasts him with his firebreath. Then he takes a second blow, this time at full power.

King Kong: "AHH! YOU DIDN"T TELL ME YOU WERE GUNNA USE FULL POWER!!!AHHHHHHHHHHHH! I'm on fire! AhhhhhhhhhhhhhhhhhhhhhhhhhhhhHHHHHHHHHHHHHHhhhhhh......" Then King Kong's voice faids out, and he dies.

He has reappeared in Godzilla in action episode 6 season 2, and went up to episode 7 since then.

He apparently regenerated just like the reast of the monsters. He is used more for comedy, like him getting hurt and the way he reacts.