Rogue Berserker

ROGUE: (1) A deceitful, double-dealing evildoer. (2) A fierce elephant or stamodont that has been banished from the herd. (3) Having a peculiarly malevolent or unstable nature. (4) No longer loyal, affiliated, or recognized, and hence not governable or accountable. Erring, apostate. (Galactic Dictionary of the Common Tongue)

Harry Silver has already had a lifetime of trouble from ordinary Berserke...