"So, how do I get stronger?" William asked as he strolled along the riverbank. His steps sent ripples through the water, each movement causing the river to quiver slightly.
[You have to kill living beings. The more living beings you kill, the more power you'll gain.]
"How will I know how much power I have?" William asked, a frown forming on his face. The fading sunlight cast its glow upon him, highlighting his unkempt hair and the mud stains smudged across his face.
*[Well…]*
Suddenly, a blue screen materialised in front of William, and his eyes lit up with excitement.
[Level Up
Name: William
Occupation: Ordinary Homo sapien
Level: 0]
"Level-up system? I can grow stronger by leveling up?" he muttered, a spark of determination igniting in his voice.
