Rakuin no Monshou - Volume 5, Chapter 1: The Mercenaries of Tauran

Light and color, sound and smell;

Food, clothing, housing, mobile phones and computers;

Burn, freeze, rub, explode, thunder, rain, grow, decay;

All material changes and chemical phenomena;

Our bodies, our minds, our world—

All based on electromagnetic interaction!

Whoever can control the electromagnetic force will be the tyrant who dominates the world!

However, electromagnetic force is too profound, so let’s learn how to discharge electricity first…

- Description from novelbuddy

Global evolution, the last phase of its arrival.

Being born with a golden spoon in his mouth, Jing Xia has had a smooth sailing journey. Having experienced three Beast Tides, exterminated those with S grade physiques, he never expected to die tragically at the hands of his blood-related younger brother.

Opening his eyes, he found himself back in the time before the end of the evolution!

What?!

You have a spatial golden finger?

Hehe, I have an invincible human-shaped lethal weapon!!!

A certain human-shaped lethal weapon: ……

- Description from Novelupdates

16 years old-- most boys would be falling in love, as their hormones all rise to unprecedented levels. Most boys at Riley's age would have dreams; dreams that will slowly grow into passion. Riley, however, at age 16... killed the world's number 1 superhero.

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.