Water-Pokémon have origins across the globe, from various Pokémon based on yokai to being inspired by more western mythology.

While many are inspired by trees, flowers, and foods, fans shouldn't discredit how many of these Pokémon are actually based on mythology.

9 Pokémon who'd be the perfect partner for each of Demon Slayer's Hashira (Image via ufotable and OLM) Demon Slayer's Hashira might be the strongest demon slayers in the series, given how they ...