Card Trivia:Crying Moon Rabbit
- "Ancient Turtle Protector" appears in this card's artwork (hidden behind the Level star on the physical card's artwork [1]).
- This monster is based on the moon hare, a mythical figure in Japanese folklore which imagines the dark spots on the moon as two hares pounding mochi.
- The Japanese word "兎" (usagi) most likely refers to endemic hares than non-endemic rabbits.
- This monster's Japanese name,
月 涙 の兎 (Tsukinami no Usagi), contains a minor pun on the words "月次" (tsukinami "every month" or "monthly," also "tritely mundane") and "涙" (namida "tear").- According to the flavor text, this monster is reminiscing about its good old mundane daily routines (ありふれた日常, arifureta nichijō), which is likely the reason it is depicted shedding its tears.