"Fairy Tail" fans are in a tizzy as spoilers, theories and predictions about Chapter 466 have been coming out. There was also a little bit of confusion as to when the new chapter will be coming out.

The release of Chapter 466 of the manga, titled "Assassin," has been delayed due to a holiday. Impatient fans have been discussing the upcoming chapter in various discussion boards, which makes sense considering the revelations that happened in chapter 465. In a surprise twist, fans that Zeref and Natsu are closely related; they're actually brothers! But what was really mindblowing was learning that Natsu is the END (Etherious Natsu Dragneel).

Zeref revealed to his brother that he wanted Natsu to be the one to end his life, which was why he sent his brother to Eclipse. But when the brothers finally faced each other after 400 years, Natsu failed in killing Zeref as Happy's meddling made him lose the crucial shot that might have killed him.

There are still a number of questions Chapter 465 left unanswered but the upcoming chapter appears to be focused on something else. As Chapter 466 carries the title "Assassin," it makes sense that it will focus on the mysterious assassin's personality.

Meanwhile, fans have been giving their predictions and sharing their thoughts with regards to some of the novel's bigger mysteries. A lot of "Fairy Tail's" followers are wondering whether Natsu would reveal his true nature - that he is their worst nightmare, the most despicable of demons. Some fans are predicting that the protagonist will actually tell the truth to his guild.

Aside from Natsu and Happy coming clean to the guild, Reddit user Ajuaju took it further by enumerating some of his predictions for Chapter 466. For this avid fan, he believes Marin will infiltrate the guild and set Brandish free, who will then reveal that his goal is to kill Makarov and steal the Fairy Heart.

There are also questions about Brandish and Layla, particularly why the former knows what the latter was thinking when she aided the dragon slayers. But fans would just have to wait a little bit longer to learn the answers.