Geometry Dash Yatagarasu is an Extreme Demon 2.0 created by some of the most impressive players, such as Viprin, LmAnubis, Loogiah, etc. Known as the final Demon of 2.0, this level depicts a three-legged crow from Japanese mythology called Yatagarasu. This level is said to be a sequel to Bloodbath, a collaboration also made by Riot.
When entering the upside-down UFO portal in LmAnubis's section, a shark appears in the bottom left corner of the screen. It appears that the shark's presence was overlooked in the completed Nexus section. In Digital Descent, the same shark also appears as an easter egg.
'Flawless Wings of Yatagarasu' by GlassSkinned (abbreviated as GLS) became the theme song in Geometry Dash Yatagarasu. It is a remix of one of the canon Touhou soundtracks. The original song describes the fight against Utsuho through the Hell Raven. Geometry Dash players say that the song has an extremely spooky melody.