Vanguard ZERO, the mobile game version of Bushiroad International’s popular anime and trading card game Cardfight!! Vanguard, follows the story of Aichi Sendou. Frequently tormented by bullies, the shy middle school kid is given a Blaster Blade card by a kind passerby. This gift spurs Aichi to build his deck and begin to hang out at the local TCG shop. Here, he makes friends, gains confidence, and becomes a Vanguard champion.