"There you go." Albert had finished giving the power to the slime king. He didn't understand the real reason for Gin's stubbornness, but he thought the slime king was pretty strong.
"Thank you, Teacher." Gin bowed his head before saying, "You should try it now, Bonkichi. Like how I taught you."
The slime king wiggled once as if acknowledging his order. Suddenly, he let out ten normal tentacles and summoned ten bats.
After that, he wiggled twice as if telling him he could do more.
"I see. The bats you got are at the same length." Gin looked down, contemplating for a moment. "In that case, there is a need for a spell that can turn your tentacles to bonk bat. Of course, this will take an enormous amount of Magic Power because you can use all your tentacles to do this… Well, that can be solved after you absorb more energy from those horny people. For now…"