MTL - Prodigiously Amazing Weaponsmith (Don't Mess with the Dark Princess) - Chapter 17 Any idea what this is?

A protagonist reborn in another world.

Despite gifted with extraordinary talent, I resented my life being cut short.One day, fueled by alcohol, I penned a proposal letter to a princess, hoping to alter my fate.[Sure. I’d love to marry you.]…What? She’s accepting?The problem is, I proposed to all five tyrant princesses.And to make matters worse, I have no clue which one responded.

In the year 2000, the System arrived on Gaia and changed the world of mankind. The environment became volatile and organisms evolved. To the humans, the System offered a class-base progression with a myriad of skills just like in old RPG games. From magic to bloodlines, as long as people immersed themselves in their passions, the System would incorporate their interests into classes and skills. And with the rise of new powerhouses, old nations were brought down and new ones rose from the ashes, stabilizing and governing their evolved populace.Around 500 years later since the dawn of the System, the story of our MC began. Drai was a musclehead, and his days were mostly spent for two purposes: becoming stronger and tougher! With his single-mindedness and crazy trainings he was finally offered a special class on the Revelation Day. From there on, his journey began. Starting from a prestigious academy and meeting his mentor and new friends, each with their own peculiarities, Drai steadily walked the path of power and invincibility. Party adventures, dark schemes, and veiled threats would accompany Drai throughout his journey.

[Ding! You've gained ten thousand Drug Points! You can now use “Hypnotic Drugs.”][Ding! Due to the host's tendencies, the effects are twice as effective on females.][Ding! Due to the host's tendencies, the effects are three times as effective on females deeply in love with their partners.][Ding! Due to the host's tendencies, the effects are four times as effective on MILFs.][DING! New Mission: Steal the Tech Hammer CEO's wife and daughter.]