Five World War Wikia



History (Rwby Series)[]

Mercury was raised outside the Kingdoms by his father somewhere in the mountains. His father Marcus Black was a famous assassin. His father was a heavy drinker a frequently beat his son. His father trained him in the art of assassination when Mercury unlocked his semblance his father stole it with his saying he would give it back when he got stronger however he never did.

One night, he fought against his father and killed him. Their fight was witnessed by Cinder Fall and Emerald Sustrai who had come to recruit his father, however with death Cinder recruited Mercury impressed with his skills.

War of Discoveries(Prologue)[]


Powers and Abilities[]


  • Mercury's English VA is Yuri Lowenthal who also voices Sasuke Uchiha in Naruto and Keigo Asano in Bleach,
  • Mercury's Japanese VA is Hikaru Midorikawa who also voices Vidaldus Taka in Fairy Tail, Best Jeanist in My Hero Academia and Zora Ideale in Black Clover