Card Trivia:Number 27: Dreadnought Dreadnoid
- This monster is based on the dreadnought, a class of warships equipped with naval guns.
- This monster's design features a main cannon similar in design to the main cannon of "Number 81: Superdreadnought Rail Cannon Super Dora".
- Fittingly, this monster's effect can Special Summon "Super Dora" and other Rank 10 "Superdreadnought" Xyz Monsters, whose naming scheme references the super-dreadnought warship, a more powerful class of dreadnought warship equipped with a single powerful main cannon similar to those of the "Superdreadnought" Xyz Monsters.
- This monster's design features a main cannon similar in design to the main cannon of "Number 81: Superdreadnought Rail Cannon Super Dora".
