Instinct had Treize raise an arm to protect his face from fire, just a lick of the flame caught his wrist. A mild burn, that earned a quiet hiss before Treize pushed the pain response down. He lowered his arm at the stuttered out voice, recognition sparking just as Wufei's had.

Then a small pleased smile appeared, pain not forgotten, but still out of sight. "The fault was mine, Wufei. I had not realized anyone was training here."