Unknown specimen 6

Unknown specimen 6, also known as rick-roller, Is a specimen that appears in endless mode. he is Even faster than HD specimen 9, and instantly kills you. His chase theme is "Rick astley - Never gonna give you up".

Tactics

 * Killing him with the axe will disable him for that room. He will not respawn until you enter another room. hitting him 3 times with the axe will automatically end the chase.

Death scene
His death scene is a picture of rick astley. the following text/audio will display:

"Gonna make you Die, Say goodbye!"

He will then pull a gun out and finish you.

HD renovation changes

 * He does 50 damage with half a second cooldown.
 * 15 axe hits end the chase instead of 3.
 * Specimen 9 will appear after you killed him in that room if you idle for too long.