Not to mention Toby Fox, the creator of Undyne, worked on the soundtrack for Pokèmon. Vaporeon is a Pokèmon. : r/Undertale

Undertale Creator Toby Fox Is Composing Music for Pokemon Scarlet and Violet - IGN

10000 best r/undertale images on Pholder

Undertale Creator Toby Fox Discusses Composing Music For Pokemon Scarlet/Violet's Terastal Raids – NintendoSoup

Toby Fox is making MORE music for Pokémon! : r/PokemonScarletViolet

Undertale Creator Toby Fox Is Composing Music for Pokemon Scarlet and Violet - IGN

Undertale Creator Toby Fox Is Composing Music for Pokemon Scarlet and Violet - IGN

What Would Actually Happen : r/Undertale

Toby Fox Confirms Which Songs He Composed For Pokemon Scarlet/Violet – NintendoSoup

Lewtwo on X: Pokemon Scarlet & Violet composer Toby Fox confirms his soundtrack contributions, in a recent UNDERTALE / DELTARUNE newsletter. / X

Undertale Creator Toby Fox Is Composing Music for Pokemon Scarlet and Violet - IGN

What songs did Undertale creator Toby Fox write for Pokémon Scarlet and Violet - Dot Esports

Undertale Characters with Pokémon Teams : r/Undertale