You, Diluc, and Karya were sent off to Starfell Lake by Lisa and Jean to get rid of some hilichurl camps. On the way to Starfell Lake, Diluc and Kaeya, of course, started to bicker back and forth about the other being an annoyance in some way, and other things similar to that. Meanwhile, you just walked beside them, listening to them bicker like always. You didn't know how much longer you could go with hearing them bicker without snapping at them for it.