Fiendish was created in 2003.
When the Fiendish Ghouls Night was created in 1996.
Grimly Fiendish was created on 1985-03-18.
Fiendish Regression was created on 2004-08-23.
Fiendish Freddy's Big Top O'Fun was created in 1990.
The Fiendish Plot of Dr. Fu Manchu was created on 1980-08-08.
fiendish mind, he has (EVIL CRUEL)
"The little boy was fiendish when he put a tack in his teacher's chair."
Fiendish.
Fiendish Freddy's Big Top O'Fun happened in 1990.
No. Because Fiendish Chain targets a monster, Obelisk the Tormentor will not be affected by it.
The duration of The Fiendish Plot of Dr. Fu Manchu is 1.68 hours.
If a monster activates an effect, then Fiendish Chain can be chained to this. Fiendish Chain will resolve first, meaning the monster's effect will be negated when it tries to resolve. So if Chaos Sorcerer activates his Ignition Effect, Fiendish Chain can be used to negate it.