The Beginning of Hope and Despair
Spade Kingdom troops travel through a nearby strong magic region using a mobile fortress that sucks up the mana of their citizens. Asta and his friends decide to help.
Aired 05/01/2021EP 158 - The Beginning of Hope and Despair

Black Clover
In a world where magic is everything, Asta and Yuno are both found abandoned at a church on the same day. While Yuno is gifted with exceptional magical powers, Asta is the only one in this world without any. At the age of fifteen, both receive grimoires, magic books that amplify their holder’s magic. Asta’s is a rare Grimoire of Anti-Magic that negates and repels his opponent’s spells. Being opposite but good rivals, Yuno and Asta are ready for the hardest of challenges to achieve their common dream: to be the Wizard King. Giving up is never an option!
(Source: Crunchyroll)