In the upcoming episode of hit anime "Naruto Shippuden," the story behind the exploding humans will reportedly be unveiled. Sasuke Uchiha will still be investigating further on the case of the exploding shinobi and the Chinoike clan.

In "Nartuo Shippuden" episode 487, which will be titled "The Ketsuryugan," Sasuke will be up against the Fuushin, which finally revealed itself in the previous episode. To note, the Fuushin was Nowaki all along. Although the last member of the Uchiha clan intends to know more about his opponent's anger, the Fuushin will not be as ecstatic about sharing his story.

In a teaser for the upcoming episode, Sasuke tried to force the truth out of the Fuushin, but the latter only intends to respond with violence. The Fuushin tells Sasuke that he would blow him up first before he would ever share his story.

Aside from Nowaki or the Fuushin, one other character has reportedly been hiding her identity. Chino, Sasuke's travel companion throughout this journey, is believed to be the sole survivor of the Chinoike clan. The Chinoike clan was once a powerful clan, like the Uchihas, but they were eventually exiled. Little is known about their history, but it will be revealed in the episodes to come.

According to reports, the Uchiha clan played a big part in the exile of the Chinoike clan, which explains why Chino was surprised when Sasuke saved her from the exploding human. Chino despises Sasuke just because he was born an Uchiha.

The episode title, "The Ketsuryugan," pertains to the visual jutsu that allows her to manipulate human blood. This blood line limit is also responsible for the development of the exploding humans.

Sasuke's arc is expected to last for two more episodes.

The fourth part of Sasuke's journey, "Naruto Shippuden 487," will air on Thursday, Dec. 22, at 7:30 p.m. on TV Tokyo. Meanwhile, the final episode for Sasuke's arc will air on Jan. 5, 2017.