MTL - Undefeated God of War - ~ Section 13 bystanders

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.

The universe is big, and Hayden’s about to invade it. Being drafted into a demon army wasn’t on Hayden’s bucket list. But when his soul is shoved into a human soldier on the eve of a new invasion, it’s not exactly like he can appeal the decision. Surrounding Hayden are demons, excited and ready. For them, the invasion promises a feast of souls and new growth. Their target? Berlis — a sword and sorcery realm straight out of classic fantasy. Hayden’s human status puts him at the bottom of the totem pole, meant to be cannon fodder that soaks up damage and dies first. But as he plunges into the carnage, he’s learning that he was born for the madness. Readers can expect: + Grimdark action and violence + Fighting, lots of it + Multiple worlds and magic systems + Slow burn

“Obtaining the topmost degree of talent in sword arts in the world requires giving up 72 years of lifespan, which leaves you with only five more years of your life. At the same time, you will never be able to feel love, kinship, and friendship, and you’ll end up leading a lonely life until your death, unable to procreate, or to have any descendants.

“From now onwards, everything related to happiness in the human world shall no longer be of your concern. Are you willing to accept this?”

“Hahahaha, I’m already alone bereft of all support, my hopes dashed to pieces, shouldering only absolutely irreconcilable grudge and hatred, why would I disagree? Why would I not want it? I couldn’t ask for anything better!!”

His sword sweeps across the Divine Continent for seven days and nights, moving 90,000 miles through the starry skies, unhindered.

He slays saints and buddhas in Heaven, slaughters demons and devils in Hell, sweeping away all the grievances in his heart.

“The world is doomed... and humanity will perish because every man on Earth is going to die.”​Morse Xuan, the young leader of the prestigious Xuan Clan, suddenly awakens to the memories of his past life.He realizes with horror that he has been reincarnated into the world of 'Nights of the Celestial Phoenix's Lust'—a notorious R-rated novel known for its devastating ending.​In the original story, the heroine’s power and desire grew so immense and uncontrollable that no man could withstand her.In her explosive frustration and divine wrath, she ended up annihilating every male being in existence.​Determined to survive and save the world, Morse tracks down the heroine, Ni Ni Layan, before her powers awaken.After bringing her into the Xuan Clan as a core disciple, he begins a desperate mission to “tame” her.​He forces her to practice Yin-based cultivation to suppress her raging Yang energy.He grows every known herb used for calming the mind, teaches her meditation, yoga, and heart-cleansing techniques to kill her surging emotions. He does everything to keep her calm.​But one fateful midnight, he finds her looming over him in his private chambers, her golden eyes burning with an intensity he failed to extinguish.“I know exactly what you’re trying to do, Morse...” she whispers, leaning dangerously close.“Since you're so worried about my satisfaction... why don't you try to satisfy me yourself?”Single Love Interest (No Harem)True RomanceOverpowered Female LeadWeak to Strong (Protagonist)Yandere Vibes