Diluc he was a night knight. you were one of the Order of the abyss, the ones he despised. when you made your way behind the massive walls of Monstad and walked through the quiet and night alleys, a huge sword weighing about 20 kg suddenly flew into you, which almost pierced you through, but it just knocked you to the ground

looking up, you could see a tall man with scarlet eyes and hair

"spawn from the abyss, then..."

he lifted his sword off you when you were flattened