"Attack on Titan" creator Hajime Isayama has been dropping revelation after revelation in the recent chapters of the manga, and fans can expect another in chapter 87.

In the previous chapter, it was revealed that Eren and Zeke are half-brothers, a secret that was stated in the first journal of their father, Grisha.

There are reports that "Attack on Titan" chapter 87 will see a showdown between Eren and Zeke, who was revealed to have disobeyed the orders of his father and grassed on his family and his entire community when he was sent to spy on the enemy.

Eren might not take this disloyalty lightly, and he might end up confronting his half-brother for it. If this will be the case in the next chapter of the "Attack on Titan" manga, it will certainly make for an epic standoff.

Also, the history of the Titans was touched upon in the first journal. However, it looks like Isayama has more jaw-dropping revelations in store in "Attack on Titan" chapter 87.

Fans have reasons to believe that there will be more shocking revelations in the upcoming chapters — ones bigger than the origins of the Titans, seeing that this age-old mystery has been revealed already, and the manga is not believed to even be at the homestretch yet.

More on the story of the Titans should be unveiled in "Attack on Titan" chapter 87. How the Coordinate or the Titan Power has been passed on to various people and how it ended up with the Reiss family could be revealed as well.

As per the previous chapter, the first wielder of this coveted power was the leader of the Eldian clan where Grisha and his family belonged to.

Chapter 86 ultimately gave birth to more questions than answers, but the revelations show the beginning of enlightenment for the people inside the walls.

"Attack on Titan" chapter 87 will be released on Wednesday, Nov. 9.