Marius' Mules V: Hades' Gate

In 4 BC, as tensions escalate in Gaul and druids incite tribal rebellion, Priscus and the remaining senior staff of Caesar's army prepare to return to Britannia with a powerful force intent on subjugating the tribes. Meanwhile, Fronto grapples with his new life as a nobleman and the challenges of declining fitness, all while facing the looming chaos of rebellious Gauls, defiant Britons, and deadly foes. As he navigates social circles in Rome and confronts personal dilemmas, Fronto is ultimately pushed to a fateful decision that will test his resolve and survival in the perilous land of Hades' Gate.