Mai Valentine is a character in Yu-Gi-Oh! Duel Links. This is a video game depiction of Mai Valentine, a character from the Yu-Gi-Oh! anime. She appears in-game after the player reaches Stage 10 of Duel World (DM) and can be unlocked as a playable character starting at Stage 11. Green Gate Keys are required to Duel Mai Valentine at the Gate. The special event Elegant Mai Valentine has Mai use different Decks and drop different rewards than usual.