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>This was the first time Luna saw a magic spell on this huge a scale. S rank magic was quite scary especially one that had the potential of damage as that of a natural catastrophe. She was feeling so nervous looking at the slowly accumulating dark clouds that she was unconsciously digging her nails into her arms.</p>

<p>When she found out about the nature of the magic from Bruce, her bloodlust could not be controlled through normal means. If she could go to the past, she would have brutally murdered the bastard father and son so as to avoid this situation today. But unfortunately even magic was unable to bring back lost time and opportunities. She vowed to make the bastards bleed if they managed to survive but before that she needed to do something to save Zach.</p>

Chapter 78 Solution