A chance encounter with a beautiful mermaid served as the catalyst for recruitment to the Skylanders by Gill Grunt a blue Gillman Adventurous and friendly Gill Grunt defends Skylands oceans effectively and enjoys a close relationship with both Trigger Happy and Spyro the latter responsible for the Gillman s nickname Compatible With . Spyro s Adventure. Giants. SWAP Force. Trap Team. SuperChargers. Imaginators