In late 1982 Grenadier Models and TSR, Inc. ended their business relationship. The point of contention was Grenadier's plans to produce figures for other game companies. Grenadier later described the separation as "a bold decision... in order to provide players of all fantasy games with a broader range of quality fantasy miniatures". Since many of Chernak's sculptures predated TSR, Inc.'s artwork, Grenadier Models retained the rights to many of their sculptures and re-released choice figures in the "Dragon Lords" (#2001-2013, 5001-5004), "Fantasy Lords" (#6001-6005, 101-112), and Action Art (#8003, 8004) lines. There appear to have been continued issues with the reuse of the sculpts which might have resembled images which TSR, Inc. considered trademarked. Parts of some sets (#2010-2012, 8003, 8004) were replaced with new sculpts.