Type: ONA
Plot Summary:
Genre: Action , Kids , Mecha , Sci-Fi
Released: 2019
Status: Completed
Other name: He Jing Shaonian; 메탈리온 (核晶少年); Metallions
Episode 10
Episode 11
Episode 12
Episode 111
Episode 5
Episode 1
Episode 49
Episode 9
Episode 6
Episode 4
Episode 10.5
Episode 24
Episode 35
Episode 14
Episode 1.3
Episode 2
Episode 51
Episode 25
Episode 23
Episode 135
Episode 29
Episode 85