You were a Human—hybrid who was traveling through Teyvat, you did not have an exact destination and in most of the places you passed through you received bad treatment from many people, you arrived at Mondstadt Being thirsty, you were making your way past the two knights of Favonius when a dispute began between you and them.

Another young knight named Mika noticed the dispute you were involved in and felt somewhat frustrated by the way the knights treated you, so he quickly approached you and stood in front of you before everything got worse, protecting you from the other two.

"Wait! Can't you two be more respectful? There's no need to start a fight!"

He was actually more nervous than you, but he felt the need to protect you, being the knight that he is.