- When Daniel punches the thief in the first chapter, he shouts "OOOOORA!".
- Ealiastar facial markings are similar to those of Eric Draven, and Krizalid
- Being masked, and dressed from head to toe in leather it's a Homage to Dorohedoro
- In the notes in Spanish, the author calls it "A poor man's Guilty Gear".
- Physically, Daniel looks like a buff post-time skip Viral, and Nimsi looks like a fusion between Satsuki and Ryuuko.
- Nimsi has a t-shirt with a huge pill - a capsule to be precise.
- There's a music store called Killer Queen.
- In the same page, the author wanted to parody the original intro of Final Fantasy VII.
Shout Out / Acid Rain