Sceptile is a Generation III species of Pokémon that first appeared in the games Pokémon Ruby Version and Pokémon Sapphire Version, they are the final evolved forme of the Grass-type starter PokémonTreecko, a Treecko is able to evolve into Sceptile after first having evolved into Grovyle starting at Level 16 and then a Grovyle is able to evolve into a Sceptile starting at Level 36.
Sceptile are known to live in jungles and forests and are known as the king of the jungle which is why they are classified as the Forest Pokémon, they have ninja-like reflexes and are able to jump from branch to branch in the tree tops with ease. It evolves from Grovyle starting at level 36. It is the final form of Treecko.
In Pokemon Omega Ruby and Alpha Sapphire, Sceptile, along with Swampert, gained a Mega Evolution to go along with Mega Blaziken.