Jeri_

Lucas, a regular student, receives a surprising date invitation from the most beautiful girl in school. However, their date takes an unexpected turn when Lucas is suddenly transported to another world.

In this new world, he gains a rebellious system and some mysterious pills as rewards, unleashing a hidden darkness within him. Lucas must now learn to control this power, which originates from the previous protagonist of the world.

The system offers to grant one wish if Lucas can win the game he has been thrown into. This motivates him to do whatever it takes to win and help his sister regain her health. To succeed, he must follow the system's rules and form a team with a human, an elf, and a "partner."

Collecting avatars and mastering their abilities, wielding given weapons, and ultimately defeating the black wizard in a tournament are necessary for Lucas to emerge victorious.

With time running out, Lucas faces a chaotic situation, starting with his date transforming into a dragon.

Protagonist's Evil System: My Girlfriend Turned Into A Dragon

A feminine voice shouted from the sky.

Everyone froze for a moment when a woman in her mid-twenties landed on her feet. Her straight black hair was down to her butt, she had a plump waist with attractive flesh.

Her waist swayed sensually with each step, almost forcing his eyes to behold her appealing and meaty thighs.

'Who's this beauty...?' Lucas asked himself,

Izek spoke from inside, he knew exactly who she was and what she was going to do right now.

-Quick, fool, change positions with me!- He ordered Lucas.

'Why should I change my positions with you?' Replied Lucas in a higher tone.

This was a moment to appreciate an amazing beauty, he couldn't swap places with Izek, especially when Kali can't really see him.

This woman's skin was pale and shiny, with not a single pore or pimple on it, she walked closer to him and yet his feet were still lifted in the air.

Not Welcomed