My Yandere Succubus Daughter is Mommy-Warrior's Natural Enemy - Volume 1 Chapter 19

Jason, a young man who died after getting involved in a brutal accident that killed him reincarnated into the exact novel he was reading on the night he died.He was reincarnated into the novel he was reading before his untimely death, as a baby who had just been birthed successfully. From his birth he was shown no love due to his non-existent aptitude in magic.Lucky for him, he awakened the Talent system.A system that allowed him to copy talents; skills that individuals excelled at, the skills that made said individuals the cream of the crop. With the exact same mastery of the person he copied it from.The system when trying to increase his aptitude for mana only managed to decrease it even lower blessed him with nature energy to passively strengthen himself.With no magic and a system that allows him to copy talents, watch Jason climb through the ranks of the world and become the strongest!...[Host can choose a talent to copy: Null eyes, War God's Embrace, 30 Blade movements, Advanced War Tactics]

A high school student that has lived as a mob-character ―― Mimori Touka

Who’s a hero, really?Is it someone willing to risk everything for the greater good?Someone who forgives easily, no matter the wrong?Someone always ready to lend a hand when trouble shows up?Or maybe it’s the one who’d sacrifice one to save all?If that’s what makes a hero… then why do I have his power?Why am I the one with the system that was meant for him?I’m not a hero. I’m not even close.I wouldn’t throw away everything for some noble cause.I wouldn’t give up what matters to me, not my life, not my goal, just to play some role.Because I didn’t come to this world to save it.I came here as an extra, not the protagonist.I’ve read the story—Hero’s Vow.It was your typical chosen-one tale.Orphaned child, gets a cheat power, makes some friends, defeats the demon lord, yadda yadda.Predictable. Familiar. Boring, even.But then… after what happened to me…I woke up as Kai Lorne.Just a background character.A commoner with no ambition, no purpose—just an extra meant to a die a brutal death in Chapter 3.His death wasn’t even for himself. It was just there to spark the hero’s rage.But here’s the twist.I didn’t die.I got the hero’s power.I got the system.The cheat. The Narrative Override.The one thing that lets you alter the story itself. The power only the author of the said story would have.And now, I’m stuck asking myself the same question, over and over:If I’m not the hero…Then why the hell do I have his power?-----------------------------------------additional tags: Transmigration, Slice Of Life, Mana Cultivation, No-yuri, No-NTR, Genius MC, Hidden Identity and Power, Magic, Weak to Godlike, Story Alteration, Cheat system, Demons, Dragons, Beast girls, Swords, Tragedy, Grim dark.