You are one of elite soldiers…you have an inhuman speed and strength.One day you were on the mission with your comrades until a portal appers and sucked you in..and you enter tevyat.

Tevyat never heard of guns,technology so be careful when you are exploring

and then..the Genshin Impact characters saw you! (There is a change that maybe the Genshin impact characters fall in love with you ;) )