MTL - I’m Really Not An NPC - Chapter 885

A teenager who unexpectedly gets transported to the modern world from ‘the world of the immortals’ . He finds himself in the body of an ordinary guy. He wants to go back to his world and for that, he will have to practice to get stronger and investigate the reason why and how he crossed through to this world.

- Description from Novelupdates

After causing a tech disaster in the real world, genius shut-in Rin Katsuro is sentenced by the gods and banished to Ereborn—a realm ruled by chaos, where ancient scripts control magic and dungeons feed on trauma.He wakes up in the body of a legendary war criminal—the Demon King's General—and is mistaken for the adoptive father of a demon princess.Armed with unstable “Error Magic” that lets him rewrite reality like code, Rin doesn’t want to be a hero... but when angels declare war on the demon races, and his daughter calls him “Papa,” he might just rewrite fate itself.This is the story of a broken man with nothing left to live for—until an entire world starts calling him Dad, Demon, and Destiny.

Cinderella married the prince. However, she never expected that their eternal vow of love would last a mere ten years. Prince Charming had fallen head over heels for another woman and even proposed to her.‘That tr*sh!’However, day by day, Cinderella withered away, and there was nothing I could do. You see, I was just a…“Squeak!”Mouse! The smallest of mice, the lowest in the hierarchy, a humble harvest mouse.‘Fairy Godmother.I’m just a loathsome little mouse. The kind, generous Cinderella took a creature like me in.What I wish… is to see Cinderella smile once again.’I thought I had died, but now I’ve awoken, and time has reversed. I’m back to Cinderella’s childhood, when she was mistreated by her stepmother and stepsisters.“I came on a mission from the Ratzen family.”But the truth is, I’m not just an ordinary mouse, but a special mouse, part of the harvest mouse clan..?My family has been searching for me desperately?If that’s the case, Cinderella, let’s escape together before the prince, with his glass slipper, comes looking for you!#Mouse Heroine #Not an ordinary mouse but a noble mouse servant #Parenting story #Coming of age #Healing story #Mutual support

I became the childhood friend of the protagonist in a novel. The childhood friend who died from taking drugs.