Three Giant Snakes

This unnamed trio of Giant Snakes was summoned during the Invasion of Konoha by numerous Sunagakure and Otogakure ninja, this was probably done due to it being very difficult for a single summoner to call them forth. It is presumed these snakes are loyal to Orochimaru and Otogakure, and have been tasked with breaching the first defence lines of Konohagakure. One of these snakes was crushed by Jiraiya using Summoning: Food Cart Destroyer Technique.

Appearance
The snakes were brown in colour with darker patches all over their bodies. They towered over several structures in Konohagakure including the boundary wall of the village. Each snake had three tomoe markings on the top of their heads and wore a red scarf around the base of their heads. In the anime, these snakes are merged together towards their tails.

Trivia
As stated in Zero Hour! The Destruction of the Hidden Leaf Village Begins!, the snakes were boa constrictors.