[Crossover] Is the Master Always Unlucky Today?

The swords in this citadel all share one sweet frustration.

#The master gave away her luck to someone else again without thinking##Is our master still unlucky today?##I'm so worried she'll fall into a pit##The attendant gets called in every day and told to stay by her side and protect her at all times##And yet we still couldn't stop her from saying it#

Once again, today's attendant is downhearted over failing in their duty.

Before you read:

① Everyday silly sweetness, with plenty of wish fulfillment. Some original settings and out-of-character moments.

② A story written with total abandon. The heroine is silly and sweet, but secretly scheming, and loves helping others.

③ No corruption. The heroine's goal is to fill the world with love (?)

④ Probably no pairing. For now, the goal is to get along (or rather, get on top) with everyone in the citadel.

⑤ Please don't compare rankings. This is the author's first crossover story. Friendly suggestions are welcome, but nitpicking and demands for historical accuracy are not. _(:3"∠)_