Volume 7: The Tomb of Ariel

In a strange Nightmare filled with danger, Sunny woke up on a piece of wood adrift on a massive river. He encountered monstrous creatures and found Nephis on a turtle Island. Together, they traveled the Great River. Along the way were found by Ananke who introduced herself as a priestess of the Spell, whose mission was to guide them to Fallen Grace to meet the last sybil. From her, they learned about the Great River's history, gods and daemons, and the ancient path of ascension. However, in Fallen Grace, it wasn't Dusk who welcomed them but Cassie. Cassie joins their journey to find the other cohort members, leading them to a cursed island where they're trapped in a deadly time loop with monstrous creatures and plagues. They broke free with the help of a sleeping Saint who revealed a shocking truth about the world.

Emerging from the island, Sunny and his friends witness a battle between powerful beings. They intervened, tipping the scales and gaining new allies. However, another revelation shatters Sunny's world. He discovers a hidden plan orchestrated by a madman and friend whom he once again trusted. Forced to make a heartbreaking decision, Sunny chooses to break free from fate and confront the secrets within the heart of Ariel's tomb. The Nightmare ends, but a terrifying new threat emerges, leaving Sunny's future in doubt.

Main article: Sunny/History § Volume 7: The Tomb of Ariel

Main article: Third Nightmare (Event) § Timeline

Chapter 1334 Dire Promise

Chapter 1480 In a Day's Work

Chapter 1590 Epilogue