Niantic and The Pokemon Company have announced September 2018’s Field Research tasks will focus on Fire-type Pokemon.

Earn enough stamps in September and you’ll receive the opportunity to  catch legendary Pokemon Entei.

Trainers, September is heating up with Field Research tasks focusing on Fire-type Pokémon! 🔥 Collect enough stamps during September to earn a Research Breakthrough and an opportunity to catch the Legendary Pokémon Entei! pic.twitter.com/U1jc0jV5mt

— Pokémon GO (@PokemonGoApp) August 23, 2018