Ketsueki_Hasu
even serving a commoner is fine the main problem is she should have choose an elf or dragon kin as for magic pay points and select all the basic elements maybe a rare element, after all she should at least prepare the foundation to become a god or an immortal after all if she is strong and has lot's of potential, she can change her mistress status at will not to mention you finally got a chance to reincarnate preparing for enternal life is a must, after all are obtained then the next goal should be universe/multiverse transcendence, character who choose based on their current desires are really hard to understand