Card Trivia:Soul of the Supreme King
- This is one of the cover cards of History Archive Collection and Maze of Memories.
- "Supreme King Dragon Clear Wing", "Supreme King Dragon Dark Rebellion", "Supreme King Dragon Odd-Eyes", "Supreme King Dragon Starving Venom", and "Supreme King Z-ARC" appear in this card's artwork.
- This card's artwork is based on a scene from Yu-Gi-Oh! ARC-V episode A Ray of Hope" where the 140: "Four Dimensional Dragons (in their "Supreme King Dragon" corrupted forms) split from "Supreme King Z-ARC", after Riley Akaba activated "En Flowers", during her Duel against Z-ARC.