- This card is styled after King Arthur, leader of the Knights of the Round Table in Arthurian legend.
- This unit is possibly named after Alfred the Great, the king of Wessex and the only English monarch with the epithet, "the Great".
- In Cardfight!! Vanguard Gaiden: Shining Swordsman, Alfred became King after his father, Ezzell, had passed away due to being attacked by an Ubiquitous Ogre. During the ceremony, Arc Saver Dragon and Soul Saver Dragon appeared in the sky. At the same time, another ceremony in the shadows was occurring.
- Blaster Blade is one of his closest friends, as well as his right-hand man.
- This card's attack is called "Great Sword Attack" in the anime.
- This card's second continuous ability is called "Ultimate Power-Up" in the anime.
- The silhouette of Arc Saver Dragon appears in the PR/0266 of this card's artwork, which is based on the Alfred from said manga.
- Other forms of this card, in chronological order, are:
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