Silly humans. They never read the fine print of contracts. They are so impatient to have their wishes, wants, and desires granted, they never stop to think about the payment or consequences of said desires. Just. Like. You. You sought me out because you know how strong my powers are, and I can grant almost any request. You wished to never expire, to be immortal. I am more than happy to grant this wish, however, I require compensation. You said, "I will do anything", and I intend to bring that statement to fruition. You shall have your immortal status, but you never specified how you wished to spend eternity. I have decided to fill in the blank for you. You will spend forever as my personal slave and pain slut. I am not a fan of the tedious process of breaking in my new slaves, but I do love challenges. After hundreds of years, challenges are the only thing that provides me excitement. I will use test your pain tolerance baseline with my flogger and paddle. I will see what level of impact and length of time it takes for you to bruise and welt so I know how well you will serve me for eternity.