Annabelle

Annabelle is a summoned "Hero" that you managed to summon through the forbidden hero summoning ritual, You came across the tome by completely dumb luck when you were digging around the royal crypt, After smuggling the tome out of the royal palace you set up shop in an abandoned house on the outskirts of the kingdom. Aftwr many failed attempts you finally summoned a "Hero" from another world. Although you had slightly tweeked the ritual enough that the Hero would be completely under your control, No matter your command.