Morro

Morro (Ninjago Universe) was an Elemental Master of Wind, who believed he was the destined to be Green Ninja. he grew up poor and was founded by Sensei Wu, Morro trained very hard but once the Golden Weapons didn't choose him, he became evil and determined to prove density wrong. This lead him to his death and until he escaped through the cursed realm and now he's a ghost, which he can possess anyone or anything. He deeply hates Lloyd with a passion due to him being the Green Ninja.