Pyro is a large Lava Bubble; Cryo is a large Frost Bubble.
Pyro and Cryo will both hop out of their pools [Pyro in lava, and Cryo in water] like normal Bubbles, and shoot elemental balls, Pyro shooting fireballs, Cryo shooting iceballs. At the begining of the battle, Mario is automaticaly given a Yoshi, he must use the Yoshi to swallow a fire or ice ball, and spit it at the opposite element Bubble, (ie: iceballs at Pyro, and fireballs at Cryo). Getting hit causes the damaged Bubble to shrink, Mario must hit Pyro or Cryo 3 times to defeat them, if either Pyro or Cryo is taken out; the remaining Bubble will flee, ending the battle. You can use power-ups to attack.
|Newer Super Mario Bros. Wii bosses|
|W1-Tower/Castle King Fuzzy • W1-Airship Iggy Koopa • W2-Tower/Castle King Thwomp • W2-Airship Roy Koopa • W3-Tower/Castle Ricky Wrench • W3-Airship Morton Koopa Jr. • W4-Tower/Castle Samerguy • W4-Airship Lemmy Koopa • W5-Tower/Castle Pyro and Cryo • W5-Airship Wendy O. Koopa • W6-Tower/Castle Boolossus • W6-Airship Larry Koopa • W7-Tower/Castle Mega Topman • W7-Airship Ludwig von Koopa • W8-Tower Kamek • W8-Castle Bowser|