Dungeon Battle Royale ~ Since I became a Demon King, I will aim for World Domination - Chapter 300: A Demon King’s Book of Secrets

Ukei Kaito fought a desperate struggle in order to fulfill his role as a summoned hero. He defeated the Demon Lord and saved the very world, only to meet an end filled but with betrayal. The companions that he’d trusted throughout his journey betrayed him and killed him by sticking a blade through his chest.

My surname is Wu, and everyone calls me Xiao Wu.

Listen, brother, here are some of my experiences-

Don’t listen to what it says when you fight with the dragon, just fight until it dies;

It’s a little more troublesome to beat the goblin, it’s better not to let it see you, you have to shoot the black gun;

It’s a word to engage in orcs, naked!

If the devil dares to come to trouble, he will break his horns, and he will kneel;

Okay, I’m going to fight at the bar now, I’ll write more about the introduction when I get back

- Description from novelbuddy

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.

On his 20th birthday, Tyson’s life took a drastic turn when a mysterious Meta-bot chooses him, granting him a powerful armor and thrusting him into a battle far bigger than himself.Now as a Ranger, he joins the fight against the Rogues while mentally prepares for the deadly tournament—the only way to earn years for Earth’s survival.The battles inside Tournaments always broadcasted live while warriors risked everything for Earths sake and for their families sake.Now, Tyson must navigate his fractured ties with his adopted brother while falling in love with the most beautiful girl from his academy, who turns out to be the former General's daughter.Will he take responsibility and prove that he is worthy of the Roger family name, or will he crumble beneath the weight of expectations before time runs out?------This novel is a blend of sci-fi and fantasy, featuring a 'weak to strong' progression. My focus is heavily on character development, so if you're looking for a any regular story then this novel might not be for you!Tags: Action, Adventure, War & Politics, Tournament, Fantasy, Romance, Gore, Death, Brotherhood, Alliances, Dungeons & Maps, Weak to Strong, Sci-Fi x Fantasy, Character Growth, Power Progression, Mecha Battles, Revenge & Redemption, High-Stakes Survival, Emotional Depth, Betrayal.