Demon Vessel Appeared

Once he chased away Little North after he collected all the shards from the Thousand Year Corpse Year, Happy sat down cross-legged once he found a slightly clean empty spot. He held the Thousand Year Corpse King's right arm in his left hand. 

However, ever since Happy picked it up, a huge change happened to the Thousand Year Corpse King's right arm.

The flesh, blood, and bone were reduced to dust and vanished. Only an empty shell was left. There were demonic and twisted muscle lines covering its surface. The five fingers were spread out, their sharp claws long and strong like metal. A colored light shone around them, making it look terrifying. There was also a foul smell that made people want to puke.