Yu-Gi-Oh! Sevens

Tiger & Dragon (1x89)

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Tiger tells Yuga that he’s just a useless grade-schooler since he couldn’t figure out how to amplify the Pauli effect. Angered by what Tiger said, Luke challenges his ultra-strong sister to a Duel. Accompanied by a mysterious light, the fierce Duel between the Kamijo siblings ends in a way no one could have expected!