Kurama must face Shigure in the ring, and as tempers and anxieties flare, the resurgence of Yoko Kurama begins! Will Kurama find a way to keep his anger from taking over?

Control of Demon World is divided among three rulers: Raizen, Yomi, and Mukuro. From his deathbed, Raizen invites his descendant, Yusuke, to return to Demon World to train – and challenges him to a battle!

As the main bouts of the Demon World tournament get underway, it looks like some of the fighters’ motivations for entering aren’t exactly what they seemed. They all have their eyes on one warrior as the prize – Yusuke.

Yusuke learns that his ancestor is a king in Demon World! Unless Urameshi travels to Demon World soon, the balance of power could shift and spell the end of humanity’s reign at the top of the food chain.

As the preliminary round of the tournament draws to a close, one match between a father and son still rages on. Before the competition can continue, the vigor of youth must defeat the patience of age.

When Yusuke’s team returns topside, King Yama’s soldiers arrive with orders to destroy Yusuke once and for all. Could this be the end? How much energy does the Spirit Detective have after his exhausting battle with Sensui?

By embracing Yusuke’s unlikely proposal, Yomi and Mukuro have secured peace for the moment. Nonetheless, the battle to control Demon World must begin. Who will win the tournament and grasp complete power?

Although Yusuke’s skill and strength have increased, he is still clumsy with his new abilities. Unfortunately, there is no time to adjust and practice his new powers – Sensui is ready for their final confrontation.

Raizen’s death has upset the balance of power in Demon World. As Mukuro and Yomi prepare their next move, Yusuke arrives at a brilliant decision that just might preserve the peace. But at what cost?

Kuwabara, Kurama, and Hiei unleash their most devastating attacks on Sensui, who retreats within the tunnel. Meanwhile, King Yama reveals a dark secret to Botan. What does he know about Yusuke that the others do not?

It’s been nearly a year since Yusuke, Hiei, and Kurama arrived in Demon World. With the former teammates in high positions on conflicting sides, can Yusuke prevent an inevitable clash and keep Demon World at peace?

Koenma’s tactics have saved Yusuke for now, but Yusuke won’t allow the Prince of Spirit World to use his pacifier. While they discuss their next move, the terrible gateway between Demon World and Living World opens.

Yomi has forced Kurama to serve as his advisor, but the alliance is hardly stable due to the ancient hatred they share. Meanwhile, some familiar faces from the past return for one more shot against Yusuke!

The battle between Yusuke and Sensui continues, and Yusuke learns he is no match for the former Spirit Detective. As Sensui prepares the finishing blow, aid comes in a most unexpected package.

As the battle against Sensui concludes, Koenma tells Yusuke that he must choose between Demon World and Living World. Without hesitation, Yusuke makes his decision!

During a stress-relieving sparring match, Yusuke and Hiei come face to face with a pair of stout beasts from the Demon Realm. After doing away with the monsters, the story turns to Hiei and his mysterious origin.