Card Warrior: the Mystery of Disappearance

This is a world where warriors and cards coexist After a car accident, Tang Yan discovered that Grandpa Zhou had mysteriously disappeared, leaving only a strange card. A century of strange research data has disappeared. Military? Mercenaries? Or a warrior? Who took grandpa away? The card contains his grandfather's hard work. Tang Yan must first become a warrior. Only in this way can he reveal the secret. Only warriors are qualified to summon Grandpa's card. By then, everything will have answers. --- Star rating: 4 Color level: green Type: treacherous armor Name: The Four Generals of Smoke and Cloud-Zhui Feng