Sun

Sun was said to be one of the oldest Living Stars in existence, and possibly the first as TBS called him his father. Unlike the other Living Stars, Sun was seemingly not capable of speech, instead expressing himself through screams and roars.

He resided in his home domain, the Forest of Lights, and has never been seen leaving it. One day, TBS and Vrentus shared a prophetic vision in which the Forest of Lights was breached and one of the Living Stars were killed. They went to Sun to discuss the prophecy, but the ancient yellow being dismissed it in his usual manner.

Later, when Vrentus approached Sun about the prophecy again, he and his translators dismissed it. Two hours later, the Forest of Lights was breached by Eclipse and the Kra'lythe Sect, and Sun was absorbed by Eclipse. He didn't survive.