Water Ink Panel: Starting with Bow Technique to Hunt the Sun and Patrol the Skies - Chapter 222 - 48: Demon Transforms, Slaying Demons and Eliminating Evil!

A mecha otaku is reincarnated into another world as Ernesti Echevalier (Eru). In this world there exist huge humanoid weapons known as Silhouette Knight. Dreaming of piloting those robots, Eru, with childhood friends, Archid Walter and Adeltrud Walter: together they will aim to become a Knight Runner, pilot of Silhoutte Knight.

Kim Hyun Woo lived the life of the wealthy thanks to his parents. But one day, he received a phone call informing him of a traffic accident which involved his parents. His father had died and his mother was hospitalized in critical condition. The normal life he once knew, collapsed…

They sold their house, cancelled various insurance plans, and moved to a one room apartment. And after a few years, Hyun Woo spends four to six hours tending to his mother and worked to pay for her medical bills.

One day, one of his Instructors recommended him for position in a company called Global Exos, who made an announcement of making history with the newest technological invention.

One sunny afternoon, Kyle finally received the admission notice he had longed for and came to Hogwarts, a prestigious school with thousands of years of history.

Here, Kyle lived a very fulfilling life. In addition to studying every day, he would also use his spare time to plant vegetables and flowers, or go to a dark underground chamber to provide psychological counseling to a small animal that had been abandoned for thousands of years. .

Dumbledore: Kyle is a good boy who is upright, brave, kind and sincere.

Professor McGonagall: The Headmaster is right, Kyle never breaks school rules.

Snape: Ah, yes, yes…

Quirrell originally thought so, but until one day, he pushed open the trap door and jumped into a room full of biting cabbage…

- Description from novelbuddy

Reborn and returning, he possesses medical skills, can practice immortality, has a slave who is the king of killers, and a maid who is the school beauty pursued by everyone. Even casually taking out a piece of trash can shock the world. His return has set this world ablaze.