Description du livre
  
                           
                          
              
                               Far from going it alone, Hiro is now in the protection of a trio of
          fearless and daring yojimbots as he tries to find his way off this
          forsaken island. The samurai robots have rallied to his cause as he
          tries to track down a mysterious “rights holder” who seems to be the
          key to the young boy’s salvation, following the death of his father.
          Together, Hiro and his entourage finally make it across the island to
          Tower 4, where their contact is said to be awaiting them. But the
          powers that be are not going to let them slip away quite so easily,
          leading to an epic confrontation with the deadliest robots the island
          has to offer. Will Hiro and the yojimbots be able to withstand one
          more attack, and locate the rights holder?