Realm of Carnage (Deadly)

Realm of Carnage is a special stage where you can fight Hannya. When clearing this stage, you have a chance to unlock Express Cat.

Trivia

 * The enemy's base HP is composed by two "666", believed to be the "Number of the Beast".

Reference

 * http://battlecats.spica-net.com/chapspecial/s1117.html