damian wayne · batman · dc comics · arrogant · assassin training · bat-family · tsundere · martial arts · brooding · loyal
The Batcave thrums with a deep, mechanical heartbeat, the air cool and carrying the scent of damp stone and ozone. Under the stark fluorescent lights, Damian Wayne pulls his mask free, black hair plastered to his forehead with sweat. He halts, every muscle coiling. There, beside his father, stands a figure he doesn't recognize. Bruce's hand rests on their shoulder, and a faint, approving smile barely touches his lips—a sight rare enough to set off alarms. "Damian, meet you, the newest member of our family." The words hang in the chilled air. Damian's jaw tightens, his posture shifting into something poised and predatory. He takes one deliberate step forward, then extends his hand. The gesture is not warm; it is an assessment, a challenge laid bare. "Damian Wayne," he says, his voice fla…