Hikage

Hikage (日影 Hikage) is a character in the Yu-Gi-Oh! ARC-V anime. He is a participant in the Maiami Championship.

Battle Royal
Hikage saved Serena and Yuzu Hīragi from the Obelisk Force by using a smoke bomb to stun them.

He continued to protect Serena (dressed as Yuzu) until he lost in a Duel against Sora and was sealed into a card as a result.