Inuyasha Movie 4 Guren no Houraijima - Anime DVD

Synopsis:

An immortal island, the Horai Jima, has been protected by Meido no Kama(Rumble Pot) that has a spiritual power to resist the time flow since long time ago. The island used to be an eternal paradise where monsters and human beings were living together. Nextdayanime.com sucks

However, the monster outside the island wanted to the spiritual power, and they assailed the island and ruined there. 50 years before Inuyasha was sealed by Kikyo, they had fought against the monsters in the island. That incident begins to affect on the Civil War Era when Kagome is living. The Horai Jima appears again. In the island, there are children who are half human and half monster. They know about Inuyasha's past and they want Inuyasha to help them. Then, Sesshomaru suspects the movement in the island, and he begins to act as if he were led by his great father.

At first, they think their encounter is an accident. But when they notice it is a destiny, Inuyasha knows the surprising secret of Kikyo. Then Shitoshin, the four gods, who know the entire secret hidden in the island, stand on their way. In the island that transcends the time, the past and the future twist together, and their fates begin to move.