Card Trivia:Evilswarm Exciton Knight
- This card is the LIGHT counterpart of "Steelswarm Roach", after having joined the side of good, as seen in "Sacred Serpent's Wake".
- Additionally, this card has a "tellarknight"/"Zefra" counterpart: "Stellarknight Zefraxciton".
- This monster is based on the mythological duke of hell, Beelzebub, also known as the "Lord of the Flies".
- This card's name is a reference to the "Exciton", the electrically neutral state of an electron found in insulators and superconductors. These particles are formed by the absorption of photons by superconductive substances, and can transmit energy without also transporting an electrical charge.
- Fittingly, this card is a "neutral" monster formed by a DARK one absorbing "photon energy" to transform.
- This card is the first and only non-DARK "lswarm" monster.
- This card's ATK and DEF do not end in 50, referencing that this monster is a non-corrupted "lswarm". The only other card to possess this trait is "Evilswarm Kerykeion."
- This monster's cloak features the same black "sparkles" seen on the "Constellar" Xyz Monsters.
