Card Trivia:Subterror Behemoth Speleogeist
- "Subterror Fiendess" appears in this card's artwork (in the bottom-right corner).
- This monster appears in the artwork of "Subterror Final Battle".
- This card's Japanese name, "Subterror Malice Alegeist", is a reference to the Aegean Sea, keeping with the the Mediterranean Sea theme of the OCG names of the "Subterror Behemoth" monsters.
- This card is the first Level 11 Flip monster.
