Mokshan

Mokshan is a character appearing in the mobile game, That Time I Got Reincarnated as a Slime: ISEKAI Memories. He was created in the Loup Loupe based on Demon Lord Clayman, and is the only known individual to escape it. After his physical body was destroyed by Izis, Mokshan returned to Loup Loupe's cycle of death and rebirth.

A second and third one would be born from the first one's desires to be still be the strongest of the Loup Loupe, with the third one successfully escaping into the Central World.