Thirds

Description
Thirds (サーズ, Sāzu) is an highly advanced level of casting magic. It's considered to be the epitome of magic. Even among the few triple-liners, only a very are capable of commanding this ultra-high-level magic. The use of Thirds is rare even among the Divine Visionaries. Those who manifest it are sure to go down in history.

The power of Thirds is described as that of the gods and in order to activate it, a Summon is required.