After peace resurfaced on the face of the world, people came out of hiding. Rescue teams quickly helped the refugees and saved their citizens. After all, only a cruel person would leave their own people out to die. No good leader would ever actually leave their own people to die. It looks bad.
Entire buildings had been destroyed during that quick period of war. Many countries began to face political backlash for going into war over personal grudges. It was too costly. So, this curse that was called 'forced peace' eventually became a sort of blessing, opening the eyes of the rulers. Perhaps this skeleton isn't just acting on his feelings. It is possible that the skeleton was truly a smart and calculating ruler, fit for the throne that reigns over the world. Or maybe not. It was too early to be able to judge his ruling capabilities. But if anything, he is doing a lot more than the Overseers could in this short period of time.
As the rulers were doing their jobs, a shadow crept into each of their rooms. Each shadow suddenly condensed into a large humanoid shadow. With a powerful and deep voice, it mumbled the following, "Report to the leader, Overseers shall now be appointed.