Gachiakuta is a manga series set in a world where the privileged live in a floating city above a toxic, garbage-filled wasteland. The story follows Rudo, a boy wrongfully accused of murder and thrown from the city into the trash abyss below. He survives and discovers he can turn the trash around him into weapons, a power shared by a group of outcasts known as the Cleaners. To find the truth behind his accusation and seek revenge, Rudo joins their ranks, fighting monstrous creatures formed from discarded garbage. Readers enjoy it for its gritty, stylish world-building, high-octane action sequences, unique power system, and the satisfying theme of giving value to things that have been thrown away.