Card Trivia:Sadion, the Timelord
- This monster is named after the Judaic archangel, Zadkiel.
- In the Kabbalah of the Jewish religion, Zadkiel is the archangel that presides over the sefirot Chesed in the Tree of Life.
- Fittingly, Chesed is the fourth of the ten Sefira of the Tree of Life, and this was the fourth "Timelord" monster Summoned by Z-one in the Yu-Gi-Oh! 5D's anime.
- In Jewish and Christian angelology, Zadkiel is known for being merciful to those who deserve it, which is reflected in this monster's effect of restoring the player's Life Points to 4000.
- In the Kabbalah of the Jewish religion, Zadkiel is the archangel that presides over the sefirot Chesed in the Tree of Life.
