Mr.Rhyme

Sayth chased Mr. Rhyme through a vast series of hallways and elegant rooms, very bright and very dark. Each time, as Sayth was about to catch up with him, they would bend and stretch. The interiors seemed significantly larger than the outer dimensions. Furthermore, Rhyme would miraculously enter one door and exit another one, unconnected across the room.
Sayth tried to follow, but the malleable dimensions did not work in his favor, and he was ever accosted by a tide of beasts. Mr. Rhyme continued casually walking and talking with his hands in his coat pockets.
“As a guardian dragon, you know well theories of how the Vaynegia created itself, stretching and twisting reality into a state of decay. This was not how it began. The decay did not develop for millennia, and in that time, the dragons of the past harnessed its unreal powers. In a time when the night’s sky was dark.
“Let me show you a city of perpetual light and ash, Sayth. One of five, a testament to technology, science, and creative potential. Knowing neither plague nor famine, these cities stretched beyond the reaches of planet and gravity, far into the stars. Spanning galactic clusters, they built out a utopian society more advanced than even the dragons of Rainbow’s Wane. The pitiful cities of Earth you hold so dear are nothing in comparison. Worse than nothing.
“They integrated reality-bending power into their technology; their very architecture defies spacetime. Ever they expanded, stretching stars and black holes to their whims. One such well of gravity became a mere tourist attraction, a park I recall. That is the level of their capabilities. Une Sailanse is but a small part of it, merged with TriCora.
“This is where it all began, and this is where it will end. Beyond imagination, life, and reality. Welcome to the city of Cose in the dimension Prysm.” Mr. Rhyme threw open massive copper doors and stepped into the light.
-Rainbows Wane

Mr. Rhyme serves as the main antagonist of Rainbows Wane. He's an Ogigah Wraith, a mysterious lovecraftian horror and the god of order. Although his goals of ridding the universe of schism decay seem noble, he has a habit of incorporating mass genocide into his plans. He's one of the few characters who makes Sayth genuinely uneasy.
Mr. Rhyme has a vast array of godly powers but most notably the ability to create soulless monsters without constraint. Frequently the heroes can't so much as touch him against the rising tide of creatures. All of his creations are very angelic with white fur or feathers and wings upon wings but that doesn't make them any less deadly. He can also mutate humans and aliens into blood thirsty beasts.