Writer V1nipy's First Work

A thousand years ago, there was a war between gods and demons. The senior sister of the Qinghua Sect disappeared in this war, but a beloved junior sister came from the Qinghua Sect. But when they went out for training, the people of the Qinghua Sect found something belonging to the senior sister who disappeared that year, and the junior sister had a strange feeling in her heart when she saw the thing...