Sun Wukong

Son Goku

The original Son Goku and Bikou's ancestor. He appeared alongside Yuu Long at Kyoto in volume 9, helping Issei and his friends during their against Caocao who was mind-controlling Yasaka. He is extremely powerful as he was able to overpower several members of the Hero-Faction within seconds a considerable feat a considerable feat as they were all Sacred Gear Users and Holy Sword Users. He was even able to block Caocao's True Longinus with a finger.