different_minds

Zach was a sci-fi game enthusiast who unintentionally crossed over to a magical isekai. Fortunately, he had access to the previous game system and could fight the magic-savvy aborigines with high-tech weapons.
“Magic? No, I have the lightsaber. ”
Unlike what he expected, the system presented him with a different way of leveling up. He had to get some kind of special energy from the pretty girls' bodies on this planet so that he could unlock his weapons.
"What the hell happened? Is my sperm capable of upgrading girls? Can my blood cause those girls to burst out instantly?"
This was incredible.
The succubi were a hated race in the magical isekai because they oversucked male sperm and killed men, but not Zach.
Surprisingly, the majority of the special energy that Zach required was distributed in succubi.
He appeared to be having a fantastic journey.

Release That Succubus

<p>But before he could get the chance to come back to earth from the heavenly fantasies that he had concocted, the truck accelerated suddenly like an arrow launched form a taut bow. The man stood still as he didn't even get the chance to witness the acceleration of the truck. The last thing he saw was the increasing size of the truck in his vision but before he could try to get out of the way, the truck hit him into the air like a kite with a broken string as he bled from several places.</p>

<p>At that moment, all the questioning gazes towards the Luther family and their product disappeared as if in thin air. Nobody dared to raise an objection fearing that they might suffer the same result as the previous man. They didn't want to be the next testing dummy that would serve the purpose of a scarecrow for others.</p>

Chapter 97 Christina’s Intendings