Summary:

Ether Cain is horrified when his school is blown up by a cruel assassin named The Annihilator. He later finds our his friend Alex was killed in the explosion. Angered, he sets out with his friend Armando to go and seek revenge. However, they don't know what they're up against. The Annihilator is not of this world. When they seek him, they get caught in a fight for power in the Season Dimension. The four seasons, whose real names are: Volvia as summer, Chlorophin as spring, IcePoint as winter, and Plantation as fall, are under attack from a fifth season. This fifth season wishes to make a niche for itself in the world of seasons, but if it does, the whole world will fall. If Ether wants to get revenge, he'll have to travel to the Season Dimension to stop the dark Vortexes that permeate from the OBSIDIAN TOWER