Second part of Eternity Swords series. Follows Nozomu and his friends' adventures within the Time Tree.
The Time Tree is a series of branching worlds created by the Eternity Sword Holy Majesty for the purpose of imprisoning Murakumo (Heaven's Cloud), which manifests as avatar Narukana. Narukana/Murakumo was defeated by Rogas, the leader of the Chaos Eternals and imprisoned within the Time Tree. Et Ca Repha, Jirol, and Sellas were all gods brought here from other worlds for the purpose of managing the prison.