Not in the Slightest
Asta loses consciousness after Ladros's attack and the Queen of Witches tries to use this opportunity to awaken Asta's true powers. Meanwhile, Asta ends up waking up in a strange space, and he realizes there's a giant being in front of him. The being offers to lend him strength in exchange for Asta's body, but Asta declines. Asta finally regains consciousness and seems to have powers that Noelle and the others had never seen before...
Aired 18/12/2018EP 63 - Not in the Slightest
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)