|Real Name||Zark Albatrosa|
|Aliases||Brother (what Yoku calls him)|
|Voice (Japanese)||Taishi Murata|
|First Appearance||Episode 9 (flashback)|
Episode 44 (in person)
|Key Cards||Wing Demon-God|
Zark (ザルク) is a character in the anime and manga series Battle Spirits Double Drive.
Zark greatly resembles Yoku, sporting the same yellow hair, green clothing and scarves, and white pants, albeit being taller. He also wears a gold headband and a green cape.
Zark acts as a wise, older mentor for Yoku, often providing him with advice.
Zark is Yoku Albatrosa's older brother and is considered the strongest battler in the Albatrosa family. He was able to defeat his father at a young age of 12.
During The RabbitTwelveGodKing Mistral-Bit's trial for Yoku, Zark briefly appeared next to Yoku, reading.
He was called in person by Eto Etoshinmori the 8th to the Spirits World when Yoku and Shunta Mogami were having trouble in a battle against many Ultimates. He was able to easily defeat them with his Imagine Brave, Wing Demon-God. After the battle, he brought the two kids back to safety.
He uses a Green deck, which contained at some point the following:
|The SecondKnight Rooster Knight||Green||Spirit|
Battle Spirits Double Drive (anime)