Fiend

From WikiFic

Fiend is a Main-Type of many Duel Monsters or Yu-Gi-Oh! TCG cards. In the OCG, Fiend-Type cards are called Demon-type monsters. Some of the famous Fiend/Demon-type monsters and their users from the series include:
Please note: these are all names from the English TCG. Names may vary slightly from their original Japanese name or an accurate translation thereof!

• Dark Necrofear (Dark Bakura)
• Kuriboh (Dark Yuugi, Yuugi Mutou)
• Summoned Skull (Dark Yuugi)

Types

Aqua - Beast - Beast-Warrior - Dinosaur - Divine-Beast - Dragon - Fairy Fiend - Fish - Insect - Machine - Plant - Pyro - Reptile - Rock Sea Serpent - Spellcaster - Thunder - Warrior - Winged Beast - Zombie