I wonder if I can add my own villain from my story here? I think he's quite misunderstood and even sympathetic in a way.

"*[Al'Goth, the God of Plague]

During his younger years as a God, he was known as Mundus. A kind and loving God that loved bonding with mortals and playing with them. But, within the blink of an eye, they would wither away and disppear. He felt very sad and lonely that he couldn't have any friends for very long and longed for a world where he could keep his friends forever. His desires slowly twisted and warped him into a grossly deformed horror. A grotesque mass of rotten flesh stretched thin across two rusty pillars of metal, held by barbaric hooks sunk deep into the flesh. He has no eyes and a foul maw lined with a thousand decaying teeth. He was reborn under the name of Al'Goth and created "The Great Rot" to keep everything "alive". His mind had become so twisted and warped that he no longer cared how he kept them alive. Just as long as they moved and kept him company.

Al'Goth sent his legions of gigantic horrors across the universe, eating planets and leave entire sectors of the universe devoid of life. With the sole purpose of spreading their God's "Great Rot" across the universe and turn it into a diseased paradise mirroring the plague realm."