Super Kaio-ken (超界王拳, スーパー界王拳 , Chou Kaio-ken, Supa Kaio-ken, lit. "Super World King's Fist") is a combination between the Full-Power Super Saiyan transformation and the Kaio-ken technique used by Goku while fighting in the Other World Tournament against Pikkon. By using the power of Kaio-ken while in the Full-Power Super Saiyan transformation, Goku gains a massive power increase. He is seen punching Pikkon up at the moon orbiting the tournament stage, after which he reverts to his Full-Power Super Saiyan form. Goku is never seen using this technique again after he uses it on Pikkon, mainly due to the fact that the technique appeared in anime filler material only. In dragonball Z a new beginning Steve used this technique for the first time against hell fighter 17 and later during Steve`s battle against Pikkon he used this technique while in his super saiyan 2 state greatly injuring Pikkon but he recovered and continoued the battle.