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

"SISTER…" Clara called out as she entered the room to verify whether her sister was all right or not.

The lack of response terrified her and the silence engulfed her whole being.

It wasn't until a weak and muffled voice sounded out from behind her. She immediately jerked her head back to find Luke leaning against the wall; completely disheveled and hurt from several bleeding wounds.

Clara lunged in his direction and sat down on her knees in order to carefully lift Luke up into a comfortable position. She couldn't even imagine how strong an enemy who could leave Luke in such a pitiful state would have been. To think that her sister had probably been pitched against such an enemy almost gave her a heart attack. Her tears finally spilled as fear for her sister's safety overtook her anger and self reproach.

Chapter 232 Zach’s Arrival