The Diabound Monsters are used by Ryo Bakura in the anime Yu-Gi-Oh!. The principal card of this Archetype is "Diabound Kernel", because with him you can Special Summon its other 5 ways and even the "Diabound Kernel King". The Diabounds are all Fiend-Type Monsters and DARK attribute. See the cards below:
DCP-001 Diabound Kernel
DCP-002 Diabound Kernel Form 1
DCP-003 Diabound Kernel Form 2
DCP-004 Diabound Kernel Form 3
DCP-005 Diabound Kernel Form 4
DCP-006 Diabound Kernel Form 5
DCP-007 Diabound Kernel King
DCP-008 Dark Spirit of Kul Elna
DCP-009 Spirit Shield
DCP-010 Mirror Tablet