Trigon

Trigon is Raven's demonic father. Trigon is an inter-dimensional demon who sought to take over the universe. He is the primary antagonist of the fourth season, and is widely considered the most powerful and impure villain of the entire show. He has had six appearances, though has had vastly significant and lasting impacts on the plot, storyline and characters through these appearances. He is Darkseid's 2nd brother.