Which scared him a bit. He didn't want her to get serious, he was just acting.
But it was not like his plans would always go his way. Like he didn't treat her humanely after recovering his memories. Elisa was doing the same to him.
Or that's what it looked like on the surface.
There was no way Alfin would be able to survive a fight against a grade four. Even surviving a single attack was a miracle. If not for the Regeneration Serum III supporting his life along with multiple mutations that have activated, Alfin would have died.
But that was not all, he was happy to find some unfamiliar mutations appearing on his body as well
<Temp Mutation: Sponge Muscles>
[Cost: 140 biomass]
<Temp Mutation: Pincer Skin>
[Cost: 200 biomass]
<Temp Mutation: Moisture absorption>
[Cost: 170 biomass]
Sponge muscles made him more durable, pincer skin made his opponent suffer from recoil damage, and then was moisture absorption.