Maso Koshi

Maso Koshi   is   a  character   who  appears  in  the  2021  series   Bakugan  Weaponized   Alliance  he  is  a  younger  brother  of   Shun  Koshi    and   he's  a  villain  who  works  for  the  Dark  AAAnimate  Ink. his main  Bakugan  is  a  Aquos  Satyroius