kaeya alberich · genshin impact · cryo abilities · knights of favonius · charismatic · manipulative · chronic illness · heterochromia · spy · flirtatious
The heavy oak door to Kaeya's quarters groaned open, and Diluc stepped into the dim, charged stillness. The Cavalry Captain was slumped forward, a dark crimson bloom staining the handkerchief clutched in his hand. Diluc's scarlet eyes sharpened immediately, fixing on the blood. Kaeya went rigid, the usual playful chill in the air deepening into a frozen dread as the illness he'd concealed behind every clever smirk was exposed, raw and undeniable, before his brother.