This is Stahn Aileron's Swordian. The personality written inside the weapon is that of Lieutenant Dymlos Tinbar, Division Commander of the 1st E'rther Army from the Aeth'er Wars.
He was being transported to the capital of Seinegald flight, of which Stahn was a stowaway. During an attack on the ship, the two meet as Stahn is trying to find a weapon to fight back with.
He grants the user potent fire-based spells, but is more useful in melee combat, giving equal power to their slashing and stabbing abilities. The fire-based attacks that can be use due to this power are quite frightening.
