Synderoth

Synderoth is a synthira between Ieroth and Syndetri.

Appearance
Synderoth resembles Ieroth in body, but also has a set of "wings" that can fold to resemble Syndetri's body.

Personality
As a being incredibly close to catharsis, their mentality nears that of the Catharia. They are content to be an observer.

Abilities
Their existence is at the speed of light, thanks to Ieroth’s power over light - and with Syndetri’s data/processing powers, they can process a great amount of information in an instant.

In other words, they can exist in practically frozen time. And they don’t perceive light, since they, well, exist at the speed of light. Instead, they perceive iether. It’s a perception that boggles most human minds at the scope and detail they perceive, though most have some degree of iethereal sense.

History
Upon occasion, Ieroth visits Syndetri and they fuse for a mere second, traveling and observing the entire world in that time.