Gachiakuta, Vol. 4 by Kei Urana

In this hit gritty action manga, a young boy is framed for murder and cast off the edge of a floating city into the abyss, where he grapples with the monsters that the elite high above would rather forget. The more the rich glitter, the higher the price paid by the poor...

With an anime adaptation from the studio behind Mob Psycho 100 and the writer behind Attack on Titan and Vinland Saga, Gachiakuta is the dystopian epic critics are calling "the next big shonen series!"

In the middle of the battle with the Raiders, Rudo finally awakened his abilities. He has the power to find the worth in objects and draw it out to its full potential! After driving back the Raiders, one of them revealed Rudo's vital instrument is actually part of a series, as well as the existence of a "border" connecting the Sphere and the ground. Now that Rudo has a clue to returning home, he sets out to solve this brand-new mystery. But many dangers lie ahead...