Seya is the youngest member in the Stealthcloak Faction. How young? Child-like! But don't underestimate her because she wields the ability to fracture and control parts of a ring-like or spherical forcefield. 

Seya's child-like personality is more laid-back and cool. Sometimes timid or scared if she knows something bad, and oftentimes worried or concerned. But she can rage immensely if you dare underestimate her.

[Child-like voice preferred.]