Wow, this is really fabulous -- just fabulous. Sorata and Hisoka and the descriptions of Hisoka's empathy:
When Hisoka touches Sorata's mind, he can only skim its surface - the young monk's shielding is surprisingly expert for his age - but even with limited access, if he opens himself enough, Hisoka can feel that unusual strength crackling through his own veins in turn.