Episode 47

My Only Weapon (唯一の武器) is the 47th Page of Yūki Tabata's Black Clover.

Summary
Sekke is going to go get help when he begins to sense a ton of mana coming from the ocean. Vanessa pauses her fight because she too senses the mana. The mage she's battling tells her that he's going to take all her magic. Vanessa tells him that she's going to defeat him and go and find her comrades. While looking at Vetto, Noelle thinks about the tale of the first Wizard King and how he went up against a demon like this. Vetto attacks Noelle but Asta jumps in front of her and negates his magic. Yami Sukehiro tries to break out of the room but can't get past the spatial magic. Yami tells the mage controlling the magic that he's going to beat him up if he doesn't let him out. Meanwhile, Vanessa fights the mage but his magic is strong. He uses a spell that makes her cover her ears. The mage goes to finish her but Vanessa dodges his attack. She continues to dodge his attacks until she gets cornered. He's about to finish her when he realizes that he can't move. She's trapped him in her threads. She turns his attack on him and he sucks the magic out of himself and dies. Vanessa uses his mana to replenish her own.

Noelle asks Asta how he's standing and he tells her that Kahono used the last of her strength to heal him. Asta tells her that he's amazed by the spell she used and that she's as awesome as he thought. Finral stands in the shadows trying to avoid fighting. Finral realizes that there is no way they're going to be able to beat Vetto, even if they team up. Finral sees the hole in the cave and decides that someone should survive so he goes to escape. As he does, he overhears Asta telling Vetto that he isn't going to give up until he fulfils his wish. Vetto says that before they fight he's going to kill everyone else. He aims his magic at everyone who's fallen but luckily Vanessa shows up and is able to pull everyone out of harms way. Vanessa tells them that she's here to backup Asta as she wraps her thread around Vetto. She finally knows why the Black Bull like Asta. Because he never gives up.

Vetto breaks free and aims another attack at the three of them. Asta realizes that he won't get to it in time. Finral decides to join in and uses his magic to send Vetto's attack back at him. Vanessa tells Noelle to use the rest of her magic to protect the fallen. Vanessa tells them that one hit from Vetto and they are done for. Finral regrets joining their cause but Vanessa tells him that if he stays she'll hug him afterwards. This motivates him to join in. They attack Vetto but Vetto again deflects the attack. Vetto decides to kill them up close and goes for Asta. But Asta manages to avoid him with the help of both Finral and Vanessa. Finally, Asta appears out of one of the portals and manages to slice Vetto with his sword. He tells Vetto that he's going to beat him with this weapon.

Fights

 * Asta, Vanessa Enoteca, and Finral Roulacase vs. Vetto

Events

 * Temple Battle Royale