Pyrosphere

“Vroom, VROOM!!”
—Pyrosphere, Super Mario RPG: Legend of the Seven Stars

Pyrospheres are enemies found in Super Mario RPG: Legend of the Seven Stars. They are located in Barrel Volcano, as well as Bowser's Keep. Pyrospheres usually appear with much stronger creatures in battle, such as Chained Kongs or Corkpedites.

Pyrospheres are the stronger relative of the Sparkys and Fireballs. It is possible they are somehow related to Podoboos or Lava Bubbles.

Fire Creatures
Angry Sun \| Blargg \| Bomb \| Burn Bit \| Crusher Blargg \| Czar Dragon \| Ember \| Fiery Bubble \| Fire Chomp \| Fire Elemental Ghost \| Fire Snake \| Fireball \| Fryguy \| Fryguys \| Gargantua Blargg \| Helio \| Hot Foot \| Hot Lips \| Hothead \| Kleever \| Lava Bubble \| Lava Bud \| Lava Drop \| Lava Ghost \| Lava Piranha \| Li'l Sparky \| Mini Fryguy \| Petit Piranha \| Phantom Ember \| Podoboo \| Pyro Guy \| Pyrosphere \| Sparky \| Sun \| Torcher \| Trouble Bug
Fire-Related Creatures
Baby Bowser \| Birdo \| Bowser \| Bowser Jr. \| Calm Volcano Plant \| Dhalsim \| Dino-Torch \| Dragon Wario \| Fire Bro. \| Fire God (Mario & Luigi: Superstar Saga) \| Fire God (The Super Mario Bros. Super Show!) \| Fire Luigi \| Fire Mario \| Fire Wario \| Flaming Wario \| Flare \| Gao \| Iggy Koopa \| Jumping Piranha Plant \| Kerozene \| King Totomesu \| Lava Lotus \| Ludwig von Koopa \| Sumo Bro. \| Tryclyde \| Venus Fire Trap \| Vivian \| Volcano Lotus \| Zeus Guy (Bandit) \| Zeus Guy (Snifit)