Merasmus - Official TF2 Wiki

Cuphead x Team Fortress 2 - Merasmus !

Spectral Halloween Special - Official TF2 Wiki

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Bombinomicon, Villains Wiki

Scout (Team Fortress 2)

The Virgin Megumin vs The CHAD Merasmus (Credit to u/FIRESTRIKE_ELITE for the idea) : r/tf2

Steam Workshop::Team Fortress Collection

Merasmus and Gandalf the Grey are canonically friends (proof) : r/tf2

Equestria Fortress 2 - Fimfiction