I Have Robbed 999 Types Of Powers - Chapter 3: Mystic Beast Invasion

The little princess of the Huo family, one of the wealthiest families, was mistakenly switched out nineteen years ago! The fake heiress is well-educated, talented, and doted on, while the real heiress is an uncontrollable girl who loves to fight, has a strange personality, and had dropped out of school very early…

I am Master Siwei, and I speak for arcane arts.
This is an era of heroes and heroines.
This is an era of great changes.
In the end, it will be an arcane era opened by me.

- Description from Novelupdates

Rafael Callahan is a renowned Knight of the Castro Kingdom. After weeks out to fight against enemies and bring peace to the kingdom, Rafael returns to his estate where he meets the new maid Annalise Woods.Strange. Brazen. Bold. Three words he would use to describe Annalise. Love should be the last thing on his mind when the King, Tobias Castro, is requesting his help safeguarding the border, but Rafael finds himself drawn to Annalise.Annalise Woods is a maid for the Callahan household. Little is known about her family and her intentions for sticking close to Rafael. She had one goal when stepping foot in the Callahan estate, but soon finds herself intertwined with a man she should never love.Quiet. Annoying. Loyal. Three words she would use to describe Rafael. Annalise knew she should never return Rafael’s love because the moment he learned who she truly was, his gaze upon her would change.Tales of Castro Nobility story timeline order -The King’s Unbreakable WifeThe Knight’s Mysterious MaidThe Duke’s Masked Wife