When Reed tries to stop evil Johnny from leaving, he burns the front of Reed's suit but in the next scene with Sue and Reed his suit is fixed.
Ben: (cracking his knuckles) Hey, Diablo, we'd like a word or ten with ya!
Diablo first appeared in Fantastic Four #30. Born in the 9th century, Esteban Corazon de Ablo studied alchemy and gained the secret of immortality. He went into suspended animation and was woken in the 20th century. Diablo uses a variety of alchemical potions to create explosives, poison gases, mind-control effects, etc. He was created by Stan Lee and Jack Kirby.
References the J.K. Rowling's famous book about a boy wizard, Harry Potter and the Goblet of Fire.