Chapter 166

An Avenger's Resurrection is the 166th Page of Yūki Tabata's Black Clover.

Summary
William thinks about how he had known that their was someone slumbering within his, when he became aware of the world around him. William had felt that Patri was deeply wounded, along with being filled with rage and anger. William thought that he had to protect Patri, along with never felling alone since he shared his body with Patri. It was also because of this that William was able to survive his childhood. At age 9, William started to dream about Patri happy day along with the hatred and despair during his end. This is when William decided to that it was his duty to protect Patri. At age 13, William met the first person to acknowledge him, Julius. As Julius suggested William join the Magic Knights, he decided to devote his grimoire to Julius. When William was making wakes as a rookie Magic Knight, William was convinced that he was sharing his body when Patri awakened. As time went on William and Patri learned to communicate with each other and even switch places with each other. William then learned that Patri had a mission he had to fulfill, even if it meant betraying Julius. William became confused as if he had chosen one, he would be betraying the other one. William decided to let the two chose, with Patri winning in the end. William then apologizes to William, while congratulating Patri. William final says that it is now time to part and bids Patri goodbye.

Patri suddenly wakes up and figures that he was asleep because he had overused his magic. Patri finds out that his reincarnation has been completed and that William has gone into a deep slumber. Patri thanks William and bids his farewell, while leaving his grimoire behind. As Patri walks away, he thinks about how there are no human that he cannot kill. Patri then thinks about how Licht and the other are heading to the capital and has to hurry there. Patri comments about how the Clover Castle is were the detestable royalty live and the final destination of their revenge is. Patri then leaves to head to the castle.

After Patri leaves, Rades's magic suddenly activates and Rades is resurrected. It is explained that when Rades was sacrificed, as an act of self-preservation and his intense hatred for those who betrayed him caused his magic of corpse manipulation to evolve to soul manipulation. Rades notices Patri in the distance and proclaims that he will never forgive Patri for what he had done to him. Rades then revives Sally and Valtos and says that they will go kill Patri together.

At Hecairo, Asta has freed the elves while the Black Bulls cheer. Asta suddenly notices that Sally, Valtos, and Rades has appeared before them. Rades then says that they are going to use the Black Bulls for their revenge.

Fights

 * Black Bulls vs. Three Elves