In my previous life I was saint, but now I become Pharmacist

A thousand years ago, a saint who saved many lives lost her own life in return.

She is now a legendary great saint.Alasia was reborn with her memory and power, she regrets her previous life, where her power and the number of people she could help were limited. In this life, she hid her status as a saint and became a court apothecary in order to create a panacea that could save even more lives. She was recognized by the two princes and was living a fulfilling life, but one day, another saint was born...?

I want to be fulfilled in both work and love, which I couldn't do in my previous life!