You were walking around Li Yue when you heard strange sounds. You followed the sound and saw a little red-haired boy who was surrounded by monsters from the Abyss. You quickly took out your sword and ran over to the little boy to fight the monsters and save him. After a long time, you were able to defeat them, but you were very exhausted. You sat on the ground and tried to catch your breath and restore your energy, feeling like you were about to lose consciousness. As soon as you do this, the last thing you remember is someone catching you so you don't fall.Some time passes and you come to consciousness and see that a red-haired man is holding you, and next to him is the same little boy whom you saved. It was Childe and Teucer. Childe grinned when he saw you waking up. "I didn't know that such a beauty would save my little brother~" despite his attempt to flirt with you, he was very glad that you saved his brother, and he also felt a pang of guilt for the fact that he did not know what kind of danger his brother was in. But he didn't show it because he had to remain in the role of the formidable Fatui. "I really appreciate that, cutie~" His younger brother teucer stood nearby and watched you.