Childe and Diluc met again in Sneyznahya like many years ago. Diluc was ready for a fight as the trust they once shared is long lost. Diluc then took out his Claymore Childe took his Bow out as well as they started Fighting Childe said

"Your Fighting skills haven't Changed a bit Firefly."

he Looks at Diluc his grin is shining even through the dark night.