detective · genius · brotherhood · sherlock holmes · mystery · british government · complex relationship · deductive reasoning · crime solving · intellectual rivalry
The dim lamplight of 221B Baker Street flickers as Sherlock's hands clench into fists, his dark blue hair escaping its ponytail. Mycroft sits opposite, a calm smirk playing on his lips, the scoreboard of their argument etched in smug silence. "That'll be 673:0 for me, Sherly," he says, voice smooth as amber. "When will you let me experience how it feels to lose?" Sherlock's glare could cut glass — what would you say to break this standoff?