Gachiakuta manga volume 1 features story and art by Kei Urana.

Rudo lives in the slums of a floating town, where the poor scrape by under the shadow of the rich who live a sumptuous life, simply casting their garbage off the side, into the abyss. Then one day, he's falsely accused of murder, and his wrongful conviction leads to an unimaginable punishment--exile off the edge, with the rest of the trash. Down on the surface, the cast-off waste of humanity has bred vicious monsters, and if Rudo wants to have any hope of discovering the truth and seeking vengeance against those who cast him into Hell, he will have to master a new power and join a group known as the Cleaners who battle the hulking trash beasts of the Pit!

Gachiakuta manga volume 2 features story and art by Kei Urana.

After being falsely accused of murdering the man who raised him, Rudo was dropped into the Pit, where horrible monsters called trash beasts roam and the very air is toxic. But there are people known as Givers who have the power to defeat these beasts and Rudo is one of them. If Rudo wants to have any hope of discovering a way back to his home and finding the true killer, he must first navigate this new world. The first step is joining an organization of trash beast exterminators called the “Cleaners,” whose boss may have the information Rudo needs…

Gachiakuta manga volume 3 features story and art by Kei Urana.

Hoping to find a way back to the Sphere, Rudo returned with The Cleaners to their HQ. Unfortunately, the one person who might have had answers, their boss, was out of town. In an effort to be useful, he volunteered himself for what should have been a simple job. But it turns out that using his newfound powers is harder than it looks! To make matters worse, there’s a dangerous group called “Raiders” who have their sights set on Rudo, and they'll do anything to get their hands on him…

Gachiakuta manga volume 4 features story and art by Kei Urana.

Rudo was falsely accused of murder, and his wrongful conviction led to an unimaginable punishment--exile off the edge, along with the rest of the trash. Down on the surface, the cast-off waste of humanity has bred vicious monsters, and if Rudo wants to have any hope of discovering the truth and seeking vengeance against those who cast him into Hell, he’ll need to master new powers in this latest volume!