Card Trivia:D/D/D Wave High King Caesar
- This card is an upgraded form of "D/D/D Wave King Caesar".
- Unlike its fellow High King "D/D/D" monsters, this card cannot be Summoned using its base form as material due to its lack of an effect to do so. The "D/D/D" archetype also lacks a card that allows "Wave King Caesar" to be used as material for this card. However, a player can use "Rank-Up-Magic Astral Force" to do this.
- This monster appears in the artwork of "D/D/D Advance".
- This is the only High King "D/D/D" monster with an effect related to "Dark Contract" cards.
- Rather than 1800, the anime version of this card's first effect instead increased its ATK by the ATK of the monster whose Special Summon was negated. The fact that the OCG/TCG version of the effect increases this card's ATK by 1800 is a reference to how it was used in the Yu-Gi-Oh! ARC-V anime, where Declan Akaba used the effect to negate the Special Summon of "Supreme King Dragon Darkwurm" and increase this card's ATK by the ATK of "Darkwurm", which is 1800.
