Isekai'd into Warcraft

In an empty universe, a group of powerful entities gathered to create their playground.

They chose the world of Azeroth, and all the planets connected to it, as a basis. They expanded it, enhanced it, breathed life into it. They did as much as they could to make it a world that mortals could live and thrive in.

The entities then grabbed the world as a whole and gamified it. They made it so food and drinks would restore one's health and mana, and removed all other necessities except sleep. They created Spawn Points in every camp, base and settlement and gave Heroes and Leaders the power to create troops at these Points, or even resurrect fallen troops at the Spawn Point they were bound to. They gave every being the ability to Rank Up and gain new abilities. They added dynamic troop trees, resources, base building and much more. The entities argued for decades. Features were added in, changed and removed until the entities decided it was enough. By that point, even they had forgotten about many of the changes they had made. Still, they were satisfied. And curious. Would the Alliance and the Horde still reign supreme, or will some other faction exploit the new system and rise to the top? They were excited to find out.

For the next part of their plan, they lewdified the world. They filled the world with sex toys and cursed items, created tentacle plants and aphrodisiac flowers, added sexual magic to the world and changed the culture of all the factions to integrate sex into it. They made sex a natural part of the world, one that the inhabitants of Azeroth were accustomed to and gladly accepted.

And with that, their world of magic, sex and war was almost complete. It only needed one more element: a wildcard. The entities wanted an outsider, one with free will, to be dropped into this world and upset the balance. Whether this outsider chose to join an existing faction, start their own or remain independent, to them it did not matter.