So we have the Gods, and Predathos. predathos is described as older/different then the other gods, amorphous, corrupting, and all consuming.

This sounds almost identical to Tharizdun. Tharizdun is described as different somehow than the other gods (older,) and is described as more powerful (being able to destroy the divine gate single-handedly.)

As well as amorphous, corrupting, and consuming (ex raven queens angels.)

So are Predathos and Tharizdun similar entities or species. It’s strange then that they call it a god, and didn’t try to destroy its memory like predathos. Perhaps Tharizdun is this guys kid or something.