Thanos

Thanos was a genocidal warlord from Titan, whose objective was to bring stability to the universe by wiping out half of all life at every level, as he believed its massive population would inevitably use up the universe's entire supply of resources and perish. To complete this goal, Thanos set about hunting down all the Infinity Stones, being confident that the combined force of the Stones would grant him sufficient power. Thanos forged alliances with Loki and Ronan the Accuser in order to track down some of the Stones. However, both alliances cost Thanos much of his resources, including the M...