Fury Bowser

Fury Bowser is a form that Bowser takes in the Bowser's Fury mode of Super Mario 3D World + Bowser's Fury. In this form, Bowser becomes a gargantuan , being one of the largest physical forms he has ever taken (along with Giant Bowser). Similar to Black Bowser from Paper Mario: Color Splash, Bowser's skin becomes entirely a black color with glowing yellow eyes without pupils, though in contrast, his hair glows a bright red and the tips of his shell spikes glow yellow and red. In comparison to his normal self, his body is much larger than his head, his tail is somewhat longer, and he also has noticeably larger pectoral muscles, a trait shared by his Super Smash Bros. appearances. Fury Bowser has amplified versions of his fire breath attacks. He can rain meteors across entire islands, and breathe long strings of fire at his targets.

Compared to Bowser's normal roar, which is menacing but still cartoony-sounding, Fury Bowser's roar is much more intimidating, sounding deeper and almost demonic, and has a reverberating echo effect to it.

He is seen terrorizing Lake Lapcat, and Mario, with assistance from Bowser Jr., works to take down Fury Bowser by using the power of the Giga Bell.

Typically, Fury Bowser awakens and goes on a rampage at set intervals, but using the Bowser amiibo in the game can cause him to appear at the player's command.

Trivia

 * Fury Bowser bears a resemblance to Bowser's appearance when using his Mega Strike in Mario Strikers Charged.
 * Fury Bowser and the material in his surroundings resemble, a typically dark fluid that can form spikes when influenced by a magnetic field.