Stealing the Tilk Realm

Gong!

A sonorous sound resounded as Hishe's core essence seeped into Krune, fusing into his Wisp Core, becoming one with the connection between him and Little Krune. 

Krune was the sole individual with an entity like Little Krune. Until now, Little Krune was used as a clone of himself. 

But now, the moment Hishe's power seeped into it, Little Krune became a whole new individual. After all, in the first place, Little Krune's source was a demon beast baby in the Lawless Plains of Zamuria Continent.

Things changed when he tried to save the baby, resulting in the birth of Little Krune. And now, that entity just gained individuality. 

In the end, it was still Krune, but now it had its own personality, though it was still connected to Krune's mind. It was like a state of split personality, with each personality now having a body and entity. Nevertheless, they were still inherently one.