Level In-training
Type Fireball
Attribute Virus
Family Nightmare Soldiers
Virus Busters
Prior forms Castmon
Next forms Reuniclusmon

DemiReuniclus is a fireball whose name are derived from "Demi Reuniclus". It is very noble and loyal to its master. It will do anything to defend its master even it has to risk its life.


  • Mineral Rocket : Launch rocket made by ruby.
  • Nail Weed : Summon nails from underground.
  • Triple Beam Launch two different types of beam three times
  • Armor Beam
  • Spiral Wave