green spirit (Spirits In The Pleasure)

It's a story about a spirit that was locked up by a mage in a magical cave for decades, and no one set foot inside it until one day. ***************** There are two worlds; the second one is named Streakke-Mond. ***************** There was a spirit called the Green Spirit because of its color. It acquired the bodies of kings and created wars between kingdoms, or so the history says. A group of mages decided to stop the spirit from destroying humanity, and after a big fight against it, the leader of the group, Tesior, locked the spirit up in a magical cave with a curse on it.