Nani? Turned on Ais lol? Liaris Freese works based off the users feelings and depending on how strong those feelings are, the stronger the skill becomes…

"Did he really turn on Ais?"

Peak.

At first I thought it was his desire to be a hero. But after a while everyone started saying it was related to his feelings for Ais. Oomori must have said something, but I don't know.

Liaris Freese - Ais

Argonaut - Bell

Ox Slayer - Asterius

Vanadis Tevere - Freya, Hestia

Oomori didn't say anything, people just got better informed. Unlike in the English translation, the original text says Liaris Freese is specifically fueled by Bell's feelings of "being in love" (懸想).