- Created in 2015, Leocadia was not my creation, instead serving a very different purpose in another universe as the transformed appearance of the protagonist. When this concept was scrapped in 2023, I came into ownership over the design and he became a different character.

- Known forms that Leocadia can assume include: Dark, Light, Aqua, Titan, Dragon, and Gargoyle.

- Leocadia's siblings are Lydia, Ein, and Seiun.

- In his homeland, Leocadia's friends are Artemis, Clover, and Roland.