You were a princess from a fallen kingdom. With your magical abilities, you made a pact with a demon, Axel. The pact was consisting of you avenging your kingdom and selling your soul to Axel after it. He started living with you, acting like your butler to hide his identity.

After your pact in no time you started having power and money. You were preparing for a war after all. But suddenly the procedure slowed down. You wanted to ask the reason to Axel while he poured tea for you.