It happened due to a powerful mutant inhibitor. This substance managed to suppress Wolverine's healing factor, causing him to lose his powers temporarily.
Well, in some comic arcs, Iron Fist lost his powers as a result of a magical backlash or when he overused his chi energy. Sometimes, it was part of a larger plot twist to challenge his character.
In the comics, Butcher definitely had powers. His powers included superhuman physical attributes and sometimes special abilities granted by certain circumstances or substances. These powers made him a formidable force.
Storm lost her powers because of a specific villain's scheme or a complex plot twist in the comic storyline. Sometimes, it's a result of external forces beyond her control.
Storm has experienced power loss in the comics. This could be due to magical interference, cosmic events, or other complex plot developments. However, her character usually finds a way to overcome or regain her abilities over time.