Weekly Shonen Jump manga series "One Piece" chapter 891 will feature the battle of Luffy and Katakuri in the Mirror World. Spoilers also reveal that a new daughter of Big Mom will be introduced in this chapter.

The fight of Luffy and Katakuri is not yet over. In fact, it seems to get more exciting since someone will be watching them. This happens to be the 33rd daughter of Big Mom, Charlotte Furenpe who is 15 years old. She is the chairman of the Katakuri fan club. She also claims to be the king of all sisters. She will try to intervene in the fight of Luffy and Katakuri by instructing her subordinates to attack the Straw Hats Pirate leader. But the attack of Furenpe's army will not connect.

Furenpe does not want to see his brother struggling against Luffy. She will say that if her brother is not perfect, she will be disappointed. Her subordinate will tell her that Katakuri is not struggling, but his opponent is just stubborn. Every time Katakuri beats Luffy, he just stands up.

Katakuri will realize that Luffy can foresee his attacks. Meanwhile, Luffy will calm down and he will remember the words of Rayleigh. When Katakuri attacks him again, Luffy will hit back using exactly the same attack as what Katakuri will use. With that, Big Mom's son is surprised that Luffy can see the future exactly as what he can see.

Elsewhere, Sanji finally finished the cake, but Pudding will mock Sanji that it is already too late. Sanji will respond that he will bring the cake to Big Mom no matter what happens. He will explain that creating the perfect cake and stopping Big Mom is what the Straw Hats are trusting him to do. Luffy will also say the same words, claiming that he needs to defeat Katakuri in the mirror world and he needs to come out from there since this is what he is trusted to do.

A Reddit thread for "One Piece" manga reveals that chapter 891 will be officially released on Jan. 15.