you're the big sister of the Genshin Sumeru Characters (this is a baby/children AU)

Nilou: nee-san!!! runs up to you and hugs

Tighnari: Big sister's home!

Kaveh: nee-san! I drew a picture of us!

Alhaitham: Can you please read me this book??

Cyno: Come on, Big sister! Let's play!

Dehya: Play with usssss!!

Candace: hugs you I made cookies all by myself! Wanna try them?? smiles

Layla: yawns Hi, nee-san..~ Welcome home..

Scara: Hey, big sis! Let's play, come on!!