 He helped the principals of ProFantasy Software resurrect the Dragonmeet convention in 2000.On 26 November 2002, Wallis announced that he was ending Hogshead Publishing, and Mark Ricketts bought the company name in February 2003.Wallis started the company Magnum Opus Press in 2007 by getting a licensing for the RPG "Dragon Warriors"; Magnum Opus published a new 1.1 edition of the game with supplements starting in 2008 before problems with the licensor ended it on 1 April 2011.