How many classes of dangerous beast are there in Akame ga Kill?


There are many dangerous beasts in Akame ga Kill, and the strongest class is
Ultra class dangerous beast, this is one of them:

> ![Kurome's Desta Ghoul](https://i.stack.imgur.com/hS8aR.jpg)

Is there any other class beside Ultra and Normal class?




The less dangerous to the more dangerous

  * Level 4
  * Level 3
  * Level 2
  * Level 1
  * Supreme level
  * Ultra level

I put here an image from the french manga :

[![enter image description
here](https://i.stack.imgur.com/NQueC.png)](https://i.stack.imgur.com/NQueC.png)

