From first glance Rojica to Rakkasei may seem like a fun little slice of life story. But underneath that its a dark tale of love,friendship,duty & survival. The author masterfully incorporates these dark themes with lighthearted moments in a way that it doesn't feel forced. In just 25 chapters this manga will engulf you in a post humanity world where you meet different people of species & learn their secrets along with the mysteries of the past. The art is simple but that doesn't take away from this beautifully crafted story. It never drags nor feels too short If you're looking for a short manga withgreat storytelling, worldbuilding & characters then go read this. Its only 25 chapters