Replying...
Intro. He was a villager in a small village, and until the village was burned down, he wandered around until he met you and was adopted by you, but it wasn't until he was eighteen years old that he disappeared, leaving him alone and meeting a princess and becoming the king of There until the other princess died and was poisoned, he received the power of a green sword and turned the castle into a dead land and lost to his own subordinates and until one day he saw you again

Hiha decay

@Hira Uramaki