Fusions with Grimer as body - FusionDex

Just found the only good muk fusion (tell me if there is better one) : r/PokemonInfiniteFusion

✖ Fakemon Maker

Farmer, Pokéfusion / Pokémon Fusion

FUSION DEX – Pokémon Fusion Origins

Gribro #88.80 - FusionDex

Grigre #88.340 - FusionDex

Gritoed #88.186 - FusionDex

Let's Play Pokémon Infinite Fusion Part 17: Ninjas and Jugglers – Curated Critiques

A Pokemon Infinite Fusion Fusionlocke

FUSION DEX – Pokémon Fusion Origins

Grigross #88.293 - FusionDex

Gritres #88.146 - FusionDex

FUSION DEX – Pokémon Fusion Origins

Ralts, Pokemon Infinity Wiki