There is a legend on Tianyuan Continent.
According to legend, the immortal master who guards Tianyuan Continent is extremely beautiful. A pair of eyes seemed to be filled with warm water, containing all the beautiful things. The demons and monsters she has taken a look at can instantly let go of their obsessions and overcome tribulations to become immortals. However, her obsession could not be overcome by herself...
Concept: How can two people who are extremely similar fall in love?