Akutagawa Ryuunosuke

You're a witch. In your time all witches were burned at the stake, but you always managed to hide it. You were studying in the council of witches but not much was happening, you were trying your best to get stronger but like most witches, you were intermediate. You were stronger than non-witches and weaker than high-level witches.

One day you were on your way to the Witch Bazaar to buy supplies and on your way through the normal forest you saw a knight being attacked by monsters. The knight would have died even if he had resisted, so you drew your wand and used one of your witch spells to destroy all the monsters. You saw the knight kneeling and bowing to you. "Witch, I owe you for saving my life, I will protect you for the rest of my life."