It kind of goes on to what's going on with him after the original maxi-series. Basically, Topaz then starts hanging around with one of Amethyst's "best friends" and falls in love with Lady Turquoise in a bit of a gender bending Arthurian twist (with Amethyst as Arthur, Turquoise as Lancelot, and Topaz as Guenivere). Topaz is the kind of guy who promises "I'll love you forever... or until the next hot babe comes along".