- Ruby's appearance and a bit of her background story references The Little Red Riding Hood ,while her name may reference Ruby Rose who is also a Scythe wielding character.
- She is inspired by Little Red from Magic Rush, despite wielding different weapons.
- Her background story is also one of the darkest in the game.
- Her name alludes to a type of gemstone that is often found in red. Furthermore, "Ruby" is the name of an actual shade of red.
- She is one of the smallest heroes. She is only quite taller than Angela and quite shorter than Franco.
- The giant scythe she's wielding represents death. This explains her ability of Lifesteal when attacking enemies.
- The "brave hunter grandpa" in her background might probably be Roger before receiving his curse.
- In her background however it is said that the "grandpa" was slain by the wolf.
- Also, when comparing Ruby's background and Roger's background, it's unclear which one of them actually killed the wolf king.
- Ruby is one of the Heroes that can Hook enemies, the other one is Franco
- Ruby has an eye-patch on her right eye both in her default skin and "Hidden Orchid Butterfly" skin, but not in her "Cat Girl" skin.
- Another hero with an eye-patch is Lesley, but on her left eye.
- She's the only hero whose skills have lifesteal, not spell vamp.