Searching for also yields thousands of fan art pieces. Crimson’s design is iconic within the manga community.

is described as a "heartless piece of trash" who would readily sacrifice pawns to slightly increase his chances of success

In the saturated landscape of dark fantasy manga and anime, Ragna Crimson distinguishes itself not merely through its violence, but through its portrayal of overwhelming, existential dread. Written and illustrated by Daiki Kobayashi, the series subverts the traditional "hero’s journey" by starting at the end—with a protagonist who has already lost everything—and weaving a narrative centered on the cost of absolute power.

Crimson, also known by aliases like , was once the Winged Monarch , the supreme leader of the Winged Bloodline under the Dragon God. However, after a failed rebellion against the Dragon God, Crimson was cast out and presumed dead.