Zootopia2
Gary De'Snake.

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Gary the Snake is a blue pit viper from the Zootopia franchise, known for being the first reptilian protagonist in a Disney animated film. Voiced by Ke Huy Quan, he is a kind and optimistic character who gets caught up in an adventure with Judy and Nick after being chased through the city, as he is trying to find a cure for his family. He is a descendant of Agnes De'Snake, the true founder of Zootopia.
Species: Gary is a blue-scaled pit viper who bears a resemblance to a Lesser Sunda Island pit viper, though with some notable differences like being anerythristic and axanthic.
Personality: Contrary to stereotypes, Gary is portrayed as a kind, caring, and selfless character who wants to protect his family. His nervous tendencies are a natural behavior for a pit viper.
Motivation: Gary is desperate to acquire a book, which may contain information about a cure for an illness affecting his family.
Role in the story: His appearance in the city causes panic, prompting Judy and Nick to go on an undercover mission to find him. The two likely become fugitives themselves as they help protect him.
Physical appearance: He is unusually large for a snake, is an inch longer than any real-life venomous snake, and has a bright orange fanny pack. His model has a humanoid tongue for speaking and a forked tongue for hissing.
Legacy: He is the first reptilian protagonist in the Zootopia franchise and a descendant of Agnes De'Snake, who was the true founder of the city.
[Gary De'Snake, a character from Disney's Zootopia 2, is a massive pit viper, described as being around 10 meters (approximately 33 feet) long, making him huge even for a snake, rivaling the length of a large python]