The Heroic Legend of Arslan - Season 1 - Eps 2: Age Fourteen, Maiden Battle
Now fourteen years old, Arslan takes part in his first battle against Lusitania, and all odds seem at the Parsian army's favor, until his father, the King Andragoras III, falls victim to treason by Kharlan, one of his generals. (Source: Wikipedia)
About The Heroic Legend of Arslan

Title: The Heroic Legend of Arslan
First Air Date: 2015-04-05
Last Air Date: 2016-08-21
Status: Ended
Rating: 6.973/10 (from 73 votes)
Language: JA
Seasons: 3
Total Episodes: 33
Network: MBS TBS
Genres: Action & Adventure, Animation, Drama, Sci-Fi & Fantasy, War & Politics
Production Companies: LIDENFILMS, NBCUniversal Entertainment Japan, MBS
Synopsis
Arslan is the heir apparent of Pars, a strong nation that sits at the hear of the trade route connecting the East and the West. When the pagan nation of Lusitania begins an invasion of Pars, the timid Arslan is confronted with battle for the first time. His worst anxieties are realized the Parsian army falls for a Lusitanian stratagem and are routed. He barely escapes with his life, thanks to the loyal and indomitable warrior Daryun. Together they will stand against the invasion and the cruelties of fate that are about to blow down on Pars.
Cast

Yusuke Kobayashi
Arslan (voice)

Daisuke Namikawa
Narsus (voice)

Yoshimasa Hosoya
Daryun (voice)

Natsuki Hanae
Elam (voice)

Kenta Miyake
Kubard (voice)

Maaya Sakamoto
Falangies (voice)

Yuki Kaji
Hilmes (voice)

Ai Kayano
Irina (voice)

Atsuko Tanaka
Tahamenay (voice)

Hiroki Yasumoto
Kishward (voice)