Cardfight!! Vanguard Cardfight!! Vanguard Episode 50 The Day When Vanguard Disappears ( Air Date 2019-04-20 ) Genre Action & Adventure, Animation, Comedy, Kids category. Overview "The final battle that will decide the future of Vanguard begins with the actions of Aichi and the Destiny Conductor. Meanwhile, the forces of both planet Cray and wandering planet Brandt rally to war.".