Yolohy

Ethan wakes up expecting to see the walls of a hospital room—only to find a system message blinking in front of him:
[Ding! You have killed a green worm]
[Ding! Green worm has been added to your summoning list]

Anything he kills becomes his to command?!

Ethan finds himself in a brand new world filled with magic and power. Awakened with an SSS-ranked class, he rises to power by conquering everything that stands in his path. While other summoners struggle with their dozens, he gathers millions as his army. There is no limit to how much he can grow, but he quickly realizes that forbidden power doesn't come without consequences.

Limitless Summoner: Rise of the Soul God

Agnes stared at him for a long moment, her lips pressing into a thin line. Then, suddenly, she burst into laughter. It was a dry, raspy cackle, filled with something that Ethan couldn't quite place—amusement? Disbelief? Annoyance?

"An accident," she repeated, shaking her head. "Oh, you absolute idiot."

Agnes wiped the corner of her eye, still chuckling. "Brat, if I believed that, I'd have to assume you're either the luckiest fool in existence or the most incompetent killer I've ever met." She leaned in closer, her piercing gaze locking onto his. "That knife didn't just accidentally bury itself into a guard's throat with enough force to kill him instantly."

Ethan tensed, but he didn't argue.

"You planned to stop him," she continued, "even if it was just for a moment. You panicked. You acted. And the knife did exactly what you wanted it to do." She poked his forehead with a bony finger. "What other trouble are you in?"

A nobody to somebody