I'm thinking Toto immediately vanishes, Martina takes out half the front line, Jelly takes out the other half of the front line, then Toto mysteriously reappears after we hear screams from the remaining guys who tried to run away when they realized they were losing.
The princess is. Did you read chapter 1?
Or do you mean one of the others? I'm thinking the dorm mother is plausible right now. If she's not outright the goddess herself in disguise.
WTF did I just read?
Seriously though, that was kinda cute. It was fun seeing all the Thai drama tropes getting listed off and them trying to implement every one of them.
I was thinking for a minute that the demon lord was going to be able to pull it out because she's become pure of heart by falling in love with him, and thus would qualify. And the sage watching from the shadows would be mystified.
The sister he's looking for? Yes, she's related to him, she's his blood sister from the same mother. He's not interested in her that way though, this is just rescuing a family member.