|First appearance||Kirby: Right Back at Ya! (Frog Wild)|
|Category||Kirby: Right Back at Ya!|
Heavy Anaconda is the second to last monster sent by Nightmare Enterprises in the episode Frog Wild, and is one of the few known predators of the elusive Demon Frog. King Dedede, for once actually doing the best for Dream Land, orders the monster to make sure that the possessed Kirby doesn't cause damage around Cappy Town. At the last moment, King Dedede allows himself to be possessed by the Demon Frog- but then Heavy Anaconda appears and eats the Demon Frog. Knowing that Heavy Anaconda is extremely dangerous and shouldn't be wandering around, Meta Knight throws a torch to Kirby in an attempt to help him defeat the huge snake. Kirby eats the torch and gains the Fire ability and burns Heavy Anaconda to a crisp, destroying it.
Heavy Anaconda, unlike the monster with a similar name, isn't a robot. Instead, Heavy Anaconda is an extremely large snake. It has a long brown body with a yellow underside and a spotted pattern running across its back. It also has glaring yellow eyes and pale yellow markings running across it's long tail. He is able to swallow virtually anything he wants whole, and his long fangs are extremely venomous.
- In Japan, Heavy Anaconda is actually a pun. The Japanese pronunciation of the word "heavy" is "hebii", which means snake.
- Heavy Anaconda is the only monster Fire Kirby doesn't spit fire at (instead, Kirby uses attacks seen in Kirby Super Star).