Cardfight!! Vanguard Episode 165 May 2026

: Introduced as a power allowing two units to share the Vanguard circle simultaneously.

, titled "Legion" (Japanese: 双闘（レギオン） ), is the second episode of the Legion Mate arc (Season 4) of Cardfight!! Vanguard , originally airing on March 16, 2014 . This pivotal episode introduces a revolutionary game mechanic and focuses on the struggle to restore the forgotten memories of the series' protagonist, Aichi Sendou . Plot Summary Cardfight!! Vanguard Episode 165

: The episode ends with a mysterious group, the Quatre Knights , observing the trio and realizing they must intervene now that Misaki has remembered Aichi . : Introduced as a power allowing two units

To jog her memory, challenges Misaki to a cardfight at Card Capital . During the duel, Misaki utilizes her Genesis deck, riding Omniscience Regalia, Minerva to push Kai to 5 damage. In response, Kai reveals a new Royal Paladin deck and debuts the Legion mechanic with Seeker, Sacred Wingal and Blaster Blade Seeker . Seeing Blaster Blade on the field finally triggers Misaki's memories of her first fight with Aichi and the formation of Team Q4 . Key Highlights During the duel, Misaki utilizes her Genesis deck,