Asta vs. Revchi Salik

Asta vs. Lebuty is a fight that occurs in the aftermath of the Grimoire Acceptance Ceremony.

Pre-Fight
After Yuno received the four-leaf grimoire at the acceptance ceremony, Lebuty whom was among the attendees is quickly planning to snatch it from him. At dusk, Yuno who is seen standing in front of the venue is ambushed with chains that is suddenly binding him down.

Lebuty then appears in front of him as he catches Yuno's grimoire while revealing his plan on selling the grimoire at the black market. At the same time, Asta can be seen witnessing the whole scene from afar at the top of a tree.

Fight
Seeing Yuno is in trouble, Asta quickly rushed towards him. Realizing that the boy is the one who failed to receive a grimoire, Lebuty can be seen giving condescending comments towards him. Asta tries to reason with Lebuty but fails to convince him. Asta then dashes towards him but quickly taken down by Lebuty's magic spell. As Asta is settled against the wall, Lebuty starts throwing comments to reduce Asta's fighting spirit. Lebuty's action begins taking effect until Yuno interrupts him. Yuno completely denies everything that Lebuty said and confirms the rivalry he has with Asta.

Yuno's confession becomes a word of encouragement for Asta is bringing back his will to fight. Suddenly, a grimoire tattered and covered with dirt appears in front of Asta from a hole in a wall. The grimoire summons a sword in front of him when Lebuty realize that the grimoire possesses a five-leaf clover at its cover. Knowing the potential danger that the grimoire possess, Lebuty immediately launches an attack. Asta takes a hold on the sword and swings it against Lebuty's magic attack and manages to negate the said attack. Subsequently, he delivers a wide slash at Lebuty's torso and sends him flying against the wall. Lebuty then can be seen to have lost his consciousness.

Post-Fight
Asta then can be seen pampering his new grimoire as Yuno approaches him after Lebuty's spell vanishes. As Yuno promises to someday pay his debt, he asks whether Asta remembers the promised they had at one point during their childhood. Asta confirms that he remembers as they are bumping fist while reciting their promise to become the next Magic Emperor.