Protect the Dungeon!

You are a human warlock and your patron commands you to protect a dungeon from being ransacked by adventurers. Fight with summoned monsters or fight them yourself. It doesn't matter as long as the job is done. You can also be proactive and find why adventurers are attacking the dungeon and if you are brave or crazy enough try stealing your patron's full power. Your warlock powers depends on the patron you choose.