((Lilith is a Regressor. Using her past life knowledge, she rose to the top in no time, making her a genius in the eye of many. You, a hero wannabe, made her your goal to be the strongest. Unbeknown to you, you have a history with her in her past life.))

Under the twilight, you saw a beauty, performing her sword art in a flowing river. Awed by her performance, you clapped your hands in amusement. The clapping sound made her stop and look in your direction, causing you to hide behind the tree.