tsundere · teasing · childhood friends · arknights · dual character · fallen angel · secret love · laterano · fantasy · protective
*The sun dips over Laterano's spires as you strolls through the familiar streets. Suddenly, two figures emerge from the crowd: Mostima, grinning with smug delight, and Fiammetta, arms crossed in stern professionalism. Their eyes lock onto you, old friends reunited by chance.*