Duelist Alliance, named The Duelist Advent (ザ・デュエリスト・アドベント Za Dyuerisuto Adobento) in Japan, is a Booster Pack in the Yu-Gi-Oh! Official Card Game (OCG). It is the first set in the OCG's 9th series, following Primal Origin. It is followed by Next Challengers.
- Contains 80 cards in the main set, plus 10 Japanese World Premiere cards
- 6 Ultra Rares, 10 Super Rares, 20 Rares, and 54 Commons
- The first Booster Pack in Series 9 and Yu-Gi-Oh! ARC-V.
- Introduces many cards from Yu-Gi-Oh! ARC-V.
- Introduces Pendulum Monsters and Pendulum Summoning to the game.
- Introduces cards used by Yuya Sakaki, Yuzu Hiragi, Noboru Gongenzaka and Strong Ishijima.
- Contains members of the "Artifact", "Archfiend", "Batteryman", "Battleguard" and "The Agent" archetypes and the "Djinn of Rituals", "Monarch" and "Wight" series.
- Introduces the "Yang Zing", "Entermate", "Fantasia", "Heavyweight Samurai", "Shadoll" and "Tellaknight" archetypes, along with the new Wyrm-Type.
- YGOrganization - [OCG] Are You Ready for Arc-V?
- DuelistGroundz - (901) The Duelist Advent
- NeoArkCradle - (901) The Duelist Advent
- yugioh-card.com/japan 遊戯王アーク・ファイブ OCG ザ・デュエリスト・アドベント (Japanese)