• This monster appears in the artworks of "Second Goblin" and "D.D. Trainer", as all three are the same monster depicted in different situations.
    • The artwork of "D.D. Crazy Beast" shows the "evolution" of this monster into "D.D. Trainer".
  • This monster is likely based on the character Danpei Tange from the manga series Ashita no Joe.
    • This is supported by the fact that both are trainers wearing eyepatches, and the fact that this monster is standing in a boxing ring.