MTL - Konoha: Inventory of the Top Ten Show Operations at the Beginning - Chapter 124

Our protagonist Caam is a man from Earth that was reincarnated into this world as a demon. In order to survive, he spared no effort in avoiding the sparks of battle and without noticing it, he became strong himself.

Strange occurrences arrive, the terrifying world merges with the Real World.Humans fall from the top of the food chain to the bottom.In a single night, humans become the blood food of these evil spirits.In times of desperation, those with tattoos gain power beyond imagination from their patterns.They are called Life Pattern Masters.Some have inscribed Buddha, using Buddha's Radiance to protect a city.Some have inscribed executioners, cutting down countless Evil Spirits.Lin Yuan, once struggled for three years in the world after the doomsday arrived, suddenly traverses back to before the apocalypse.In this lifetime, he is determined not to be an ordinary person.Thus, he inscribes the entire Underworld onto his life.Black and White Impermanence.Ox Head and Horse Face.Four Great Judges.Ten Yama Kings.Ksitigarbha, Ghost Catcher Zhong Kui.Emperor Fengdu.Lord of Mount Tai.........

There are Humans. There are Elves. There are Dwarves. There are Orcs. And then there are Demons, and the Demon King.In a world where warriors wield elemental fury, assassins bend shadows, and mages rewrite the laws of reality with a thought… one boy awakens the weakest and funniest ability of all.[Muscle Genesis]… the power to grow and control muscle.The f*ck? No sword aura, no magic affinity, no flashy technique, just raw, brutal power.Born in the wild slums of Arcanum Nexus, orphaned, starving, and forgotten by the system, Kairo Vale has one goal: survive long enough to rise above it all.When his chance finally comes in the form of the prestigious Nexus Academy Entrance Tournament, the world expects him to fail, just another Unranked slum bastard with a useless ability.But the thing about muscles is that… they grow.And so does his pain tolerance, and his strength, and his will to endure.Thrown into trials designed to break him, teamed with nobles who want him gone, and hunted by powers that fear what he might become, Kairo fights back the only way he knows how: one rep, one punch, one brutal threshold at a time.Because in this world, power is everything.And he’s going to build his from the ground up.If they won’t give him a place in their world, he’ll carve one with his fists.