Arslan Senki (TV)

In the year 320, Prince Arslan enters his first major battle beside his father, King Andragoras III, believing the army of Pars to be unbeatable. A betrayal from within turns the campaign into disaster, however, and the capital of Ecbatana falls to Lusitania while Arslan escapes with the loyal commander Daryun. Far from the palace that raised him, the gentle young prince begins gathering allies who can help reclaim his homeland. The invaders are not his only danger: a mysterious warrior in a silver mask carries secrets that could undermine Arslan's own right to the throne. His road back to Pars becomes the journey that teaches him how to rule it.