Is Theomocent from the Scholistic Quest half elezen?

I only ask because his ears look much shorter and rounder compared to all the other Elezen. I might have missed something though

I am pretty sure he is full Elezen. Half breeds tend to be generally looked at as scandalous and that stigma would probably make it difficult. Further no one comments on it, even among his rivals.

He's just got small ears. Go into character creation, roll an Elezen, and play with the "ear shape" and "ear size" options to see for yourself.

Good to know, i thought it might be in character creation, but I never tried to make an elezen.

He's too tall and his neck is too long for him not to be an Elezen. Half-Elezen are more like Hyur in proportions.