Ask Fire emblem children and my oc/my oc family (Adriana/Drew/my family/friends)

Ava plays the vioiln and Aether can Sing????!!!!

Ava is walking the woods in her mother's past life then she stop and toke out a box. 

Meanwhile Xiao was walking in the woods and saw a girl that look like Aether and ran and thought it was Lumine,but is wasn't Lumine He saw the girl toke out a box Xiao was ready to attack her, but she was holding a vioiln in her right hand and she started to play a song that he knows. 

2 weeks ago, Xiao was in the woods with Aether, so they can see the girl that Xiao saw, but the girl wasn't there and Xiao wasn't happy and sat down on the grass mad then Aether sat right next to him and ask him "hey xiao can i sing you a song" then Xiao said "yeah sure". 

Aether closed his eyes and started to sing the same song that the girl that he saw 2 weeks ago then Xiao heard someone play the vioiln at the same time that Aether was sing then Xiao closed his eyes and started to hum the song that Aether and the girl then Aether heard Xiao humming the song and put his hand on Xiao's right hand.