- This card is named after qualia, which are thought by some philosophers and psychologists to be single instances of subjective, conscious experience.
- This card, "Neurogos", and "Synapses" are the first Insect-Type Link Monsters.
- However, this card was revealed first.
- This is the first monster, and the first card overall, whose effect is dependent upon the player controlling 6 or more monsters, which only became possible with the introduction of the Extra Monster Zone and Link Monsters.
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