InnocentFox

"I hate this world. I hate everyone. There's no justice for the weak,"

Once happy and carefree, Reign's life took a dark turn when he was kidnapped and undergone brutal experiments.

These trials broke not only his physical body but also shattered his mind.

In the end, his body couldn't withstand the ordeal, and he died like a pitiful lab rat.

But death wasn't the end. 

He woke up in a new world as a corpse, armed with the Ultimate Mutation System.

A system that enabled him to mutate and gain power in exchange for his own humanity.

Determined to avoid being exploited again, he sets out to become a true powerhouse.

He knew that being weak would only make him a target, especially now that he was a monster.

"Kill or be killed."
 
That was his only option.

Villain: Ultimate Mutation System in the Alternate World

"Is there any way I can hide the fact that I'm an angel from her?"

If he could effectively hide his angelic identity, there would be no longer any need to endanger his original one.

[System: Affirmative, there are multiple ways to hide host's divine aura now that you've reached level 100 and unlocked advanced analysis.]

[Would you like the system to automatically create a concealment method?]

"Yeah, go ahead and handle that,"

[System: Processing]

[System : Analysis Complete]

[System : Creating Original Skill : System's Cloaking ]

Skill Description: System's Cloaking

Type: Concealment Skill

Key 2