Kyoshiro Kokujo

"Call Yourself A Famous Duelist Huh? Let's See You Good At Dueling Me"

Kyoshiro is Manny's main rival from the Darkness school the most wasted nasty mean bully in the entire Kaijudo School and even also He try to duel Manny as the Famous Duelist and even also as that Kyoshiro was being called with Manny by Sheppard

also Kyoshiro was very mad over that Sheppard that least of his trem and also He was being told that the creature broke out from the Realm and also as that He would help Manny to banish the Nature to the Creature Realm also He refused to help Manny to put Terrasaur back to the Veil which is was told by Sheppard to help Manny to put Rumbling Terrasaur back in to the Veil