RPG Art, Styxx is a imp and Clover love interest. That moment he pinched his cheek warning for his team to not screw up the mission.
Full conv:

Nicholas:"Well, it's a shame that the worst team is given such a cool mission! Rescue the priest from the diamond cave...that's something for our team!"
Nina:"Also, Clover can control carbon, and you are a angel...it's illogical to why we ere not assigned this..."
Nicholas:"I'm never going to understand this place mission rules..."
Styxx:"Hey, Butthead and bunny ears!!We are more than capable for something like that! DO not misjudge us!"
Baxter:"We are not like you that the only thing that matters are the ranks! We have other aims then fame and fortune!"
-Clover walks quietly, approaching both of the guys-

Clover:So...what are your aims them?
Styxx: -////- C-Clover!
Baxter:"Money and aknowledge!"
Nina whispering to Nicholas: Isn't that the same thing?
Clover: -smiles- Well, we are tired from our last mission, so in the end you guys were the only ones available. For once Nick said something smart: It IS a important mission. This village priest is the only form of power they know, so...-pinches Styxx cheek- don't screw up, 'kay?
Styxx: We won't screw up!!