{reader will be non-binary and the older sibling of the twins}
THIRD POV
"Aether, Lumine What are you doing with dain?" Y/n asked Their dress flowing behind them As Their hair that was tied into two buns Flowed with her elegant movements
As The twins Gasped "Y/n!" They yelped at the same time "Come home with us please!" Aether begged Y/n as they pondered "Home?, As yes the warm feeling of that home with you two," Y/n said flipping Their H/c hair "But I cannot go home today.." Y/n said dropping their act "W-what?" Lumine stuttered backing up As Dainsleif looked at them Disbelief "Stand back Aether,lumine" He said coming to attack As Y/n began backing up to the portal Their Minion created "We will meet again on some sunny day." Y/n said Quickly Running back to their portal, The Abyss herald Following shortly then Dainsleif But Lumine And Aether tried but was too late.
"Don't be disappointed! At least We have information about them" Paimon tried cheering up the twins desperately As they neared Mondstadt's gates "Honorary knights!" Amber yelled running to the twins "What did the liyue adventurers guild?" amber asked "Well..We saw our older sibling But the problem is. They are the Abyss Princess/Prince The abyss mages that Master Diluc Slaughtered Said" Lumine kept her head down as Aether continued to talk to Amber While Jean and Diluc Listened in.
"We Will Be Reunited But not today For my duty hasn't been fulfilled.."