The Rebels' Assault

Decimus Rex has escaped Arena Primus in the company of a fellow slave, Olu Umbika. Together, they manage to board a slave ship and sail away from the trials and Slavious Doom. But now their four friends are being used as bait to get them to return. Can Decimus and Olu get to the Suvius Tower in time to rescue them from Slavious Doom's devoted servant's evil plans?