Aja Tarron

Aja Tarron is a major character of the Tales of Arcadia franchise, serving as a minor character of Trollhunters, one of the two main protagonists of 3Below (alongside Krel.) She is the queen of Akiridion-5, a foreign exchange student of Arcadia Oaks High. Her weapon, known as a serrator while in use it produces blue ionic energy in the form of blades, blasters, shields and even spears.