Onyx is on an adventure through this world that he doesn't recognize but he only knows his name and his birthday. He had a dream with someone or "something". Join Onyx and his friends on his adventure of death, heaven, and hell where you get to know what he has to go through during this mysterious world.

Luz comes back the boiling isles 4 years later because her mom made her come home now she is back and everyone is a little different from before especially Amity Blight