Sootopolis City is a unique location in the Hoenn region of the Pokémon world. It is situated inside a volcanic crater, surrounded by steep cliffs and water. The city is known for its beautiful scenery and is home to various Pokémon trainers and residents. The city features the Sootopolis Gym, where trainers can challenge the Gym Leader Wallace for the Rain Badge. Sootopolis is also significant for its connection to the Legendary Pokémon Kyogre and Groudon, which play a crucial role in the region's lore and storyline.