Ignis

From Aselia, the Tales wiki

Ignis is the Centurion of Fire in Tales of Symphonia: Dawn of the New World. In his dormant state, he resides in the Triet Ruins, where Efreet, the Summon Spirit of Fire, used to reside. Depending on the time the player uses to get to the core, Lloyd may or may not take Ignis' core before Emil and the others. After Marta has hatched Ignis' core, Emil can make pacts with fire-monsters, as well as learn artes with fire element.