Space Brothers Vol. 28 — Manga Raw / Buy Official

During work on the Moon's far side, a crewmate vanishes in an event no one foresaw, and Mutta descends into a dangerous underground cavity to mount a rescue. Deep in the unexplored dark, he encounters a vast subterranean space, a sight that truly deserves the name of a universe underground. There, clues pointing to the presence of water and glimpses of the mystery sleeping inside the Moon come to light. A reunion with his comrade and the symbolic discovery of "the sound of rain" pull the promise to Sharon sharply toward reality. Fear and discovery sit back to back in this core volume of the exploration arc.