My starting summon is a small skeleton - Chapter 48 - 0 One cut 5,000,000

Roy’s life was nothing special. The only thing commendable was the last few moments when he saved a mother and her child from a drunk driver.
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It’s really an egg! Damn it, what kind of monster have I become? Did I fall into Hell instead of making it to Heaven??
Join Roy as he ventures through various worlds with the Custom Made Demon King System—a system that allows Roy to draw anything he can imagine and create it through exchanging souls!

“P-please let me go..” I stammered and before I knew it, I was word vomiting while crying. “—I won’t return. You won’t ever see me again. I know you don’t want me as a mate. You hate me, so please let me go.” I cried out.Cain’s jaw tightened with each word that left my lips “What gave you the idea that you have the power to choose what you want?” His voice was low, “You don’t get to decide what, how, and when you leave. Only I get to do that. You don’t get to leave me, you don’t get to run! You only leave when I want you to.”“I didn’t ask for this,” I whispered, trembling. “I didn’t ask to be your mate.”Cain stepped back, “Neither did I,” he muttered under his breath. “But the bond doesn’t give us a choice, does it?”~~~~As the only child of her late Alpha father, Avery Jae was meant to inherit her family’s legacy. But on the day of her arranged marriage to Alpha Lucian, her world crumbles. Rejected, humiliated, and cast aside for her own cousin, Avery barely escapes with her life only to find out a much deeper secret. One that changes everything.When Avery awakens, she finds herself in a foreign land, caught by the ruthless guards of the Vehiron pack, led by the infamous Alpha Cain. Tall, broad and as dangerous as the army he commands.Alpha Cain has a reputation that sends chills down the spine of even the most dangerous warriors. Haunted by his dark past, he has vowed never to take a mate, yet the moment he lays eyes on Avery, everything changes.With a single word, Avery is bound to Cain—whether he wants it or not. In a world where betrayal runs deep, can Avery ever trust the alpha who might just be her worst enemy.

What the hell? That menace who bullied me since I was six years old, actually became a pretty girl after three years of living apart? And she even ran to our agreed duel location to confess to me, hoping that I can become her boyfriend?!

An ordinary student, a wretched peeper, a cowardly teenager with a kind heart. In a terrorist attack, he inherited the knowledge of countless elites, embarked on a path of God Jagged Tu…

He is an artist!

He is a mathematician!

He is a psychology Doctor!

He is a master of fighting!

In fact, he is a man

Taken off raw site:

A wretched, dirty young man is working during the summer when he was caught up in a mysterious explosion. After that explosion, the young man is then left with the memories and knowledge of dozens of the world’s experts.

He has changed, his heart has become cold, iron-blooded. He became a killing machine, his mind turned mechanical, calculative. Everything goes according to his plans and calculations!

In this magical, slaughterous world, a door is opened for him…

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