BETSY MUTANT, X-MAN…NINJA! Flashback to a time when Psylocke was reborn into the ultimate killing machine. What sacrifice did Betsy make to save the X-Men? Why did the Hand choose Psylocke to be their weapon? And what does it have to do with their former assassin…Elektra?! Discover the answers to these questions and more in a lost story from the X-Men’s past!