Berlin (dpa) — “Skul: The Hero Slayer” doesn’t offer the typical hero-versus-bad guy conflict. In this game for PCs and consoles, the usual story is turned on its head. You step into the bony shoes of Skul, a small skeleton who sets out on a heroic mission: to rescue the captured Demon King. But the path to victory is paved with many dangers. The story begins with an ancient peace agreement between humans and demons. Then the humans break their oath, capture the Demon King, and kill all of the non-human beings that stand in their way. It is now up to Skul, a simple soldier of the Demon King, t…