Introduced in: Hulk: Future Imperfect #1 (1992)

In this universe, most of the planet has been destroyed by nuclear war. Having been kept in captivity for decades, Hulk (an alternate version of Smart Hulk) emerged to find out that the surviving human now lives in a city ruled by the Maestro, a deranged Hercules. Hulk would killed Hercules and take over the city, becoming a despot ruler, under the Maestro name.