Cardfight!!! Treasure Monsters Shouma 2 (Season 2) Antagonists

Anastasia Darkhelm- Black Nightmare Queen, Isabella (Main Antagonist)

Kouji Ibuki- Alter Ego Messiah

Donna Darka-Organizer

Don Brancheu- Heart of Pure Darkness, Evernheart

Cynthia Fujimiya- Lady Knight

Kevin Ichijoji- Astronomical Studies Scientist, Professor Rou

Sofia Sakhrov- Stellar Deity, Astraus

Kite Amagani (Final Boss)- Demonic Armorknight Dragon, Orgrelon

Magaroku Shido- Evil Stealth Dragon, Akatsuki Saizo

Brock Samson- Future Hero, Stratosphere