Bubble (The Legend of Zelda)

Bubbles are enemies that have appeared in nearly every game in the Zelda series. They resemble winged skulls engulfed in flames. They can curse Link and prevent him from using his sword.

Bubbles also appears in Super Smash Bros. for Nintendo 3DS as Smash Run enemies. There are two varieties of Bubble: Red Bubbles and Blue Bubbles, they can burn and freeze the player respectively on contact.

Trivia

 * Bubble's trophy claimed that the enemy appeared in Super Smash Bros. Brawl and lists a supposed action it could perform on players. But they never appear in any capacity in Brawl, nor they don't have any unused data in the game.