evilen or (eve-row-end), is the second boss in volume 2 and its consider to be the most annoying boss. He can outlived many attacks as well as deal huge amount of damage. In certain rare events, evilen has clones of himself that can end the battle with only Lily as a playable character. His theme song fits well with the appearance of the devil. If you take a closer look at the chatbox where evilen is standing you'll see that he is on his tail but in reality he is standing on the chatbox.
Evilen popular clone attack is widely hated by all players. Unlike Dragoite, he explodes when he dies but how much is still remains to be seen. Its likely that he uses fire attacks from the image of him holding fire.