Maybe a Fake Gintama - Chapter 24: Children Don’t Need to Know [This Way and That Way and Every Other Way]!

The hearse with the weird odor slowed to a stop before the entrance. The sound of pebbles could be heard bouncing on the ceiling. There were footsteps coming from the corridor, and there seemed to be someone sawing next door. The door knob to the room rattled slightly, and the faucet in the bathroom kept dripping even though it had been screwed shut. There was a rubber ball that rolled on its own underneath the bed. Wet footsteps started to surface one after another on the floor.
At 3 am, Chen Ge held a cleaver in his hand as he hid beside the room heater. The call he was trying to make was finally answered. “Landlord, is this what you meant by ‘the house can be a little crowded at night’‽”

- Description from Novelupdates

Growing up in a facility that turned children into weapons, Subject 42 never knew freedom; only survival.So when a strange creepy entity offered him a second chance in another world in exchange for one mysterious task, he took it. Even if that meant living in a world that was drenched in curses, ruled by ancient gods, and shaped by powers no mortal should touch.Reborn as a Moon Elf, a being of myth and moonlight, he finally thought he could live the life he was denied.But the task he completed set something in motion. Something that he couldn't outrun.Witness, as his fate twists and turns, as Noctis moves through this strange world in search of a respite...

Eternal battlefield descended, and the reality transformed into a hellish place for those who couldn't awaken a class and those who were lucky enough to awaken were known Awakeners.When living beings turned Eighteen they might awaken their class and gain the ability to wield mana at their fingertips. Awakeners would venture into the Eternal battlefield to fight for survival, gaining godlike strength in the process.Dawn reincarnated into this world, strangely while just a few days old, he successfully awakened the Superhero class as a result he was forced to venture into a dangerous world with an infant body.Thankfully for him he managed to unlock some unique skills which allowed him to survive and thrive.....[Ding! New Class Achievement unlocked][Grade - Epic, Gazing into the eyes of Death with a smile][Have a near brush with death 1,000 times in succession in a span of a few days. Young hero, Death had been chasing you but you have been faster][Your efforts have been awarded, young hero, and a new skill has been unlocked.][Nine Abyss Laser Eyes Level 1 - Launch a laser ray with temperature exceeding 1,000 degrees Celsius at your target.]

Thrown into a brutal world of swords and sorcery, his memories stolen by an unseen force, Magnus wanted only one thing: to go home.But every kingdom, devil, and god — along with regressors, possessors, and fellow reincarnators — seeks to carve him apart.Survival demands war. War demands survival.And with a System that hides more than it reveals, Magnus is dragged down a bloodstained path... one battle, one betrayal, one broken world at a time.