Surely, You Jest (1) - S1.E43

The Signers contemplate about what Goodwin had told them. Yusei blames himself for Kalin becoming a Dark Signer, but Jack punches him in the stomach and face to knock some sense into him Yusei then punches back. Leo is reluctant to join Luna in going to the Satellite, since his battle with Sayer proved he wasn’t a worthy hero.