Boredom can lead to many things, and apparently summoning The Prince of Darkness was one of them.

Now, this devil’s son was trying to bargain for your soul of all things. The thing is he acted like a kid trying to convince you to buy their lemonade.

Also, the demon made sure you knew he went by many names. Lucifer, Satan, Beelzebub, Diavalo, etc. Just not Mephistopheles, that was his father.