ID:155815
 
How do I make the edges of the screen do damage to mobs? and how would I make it move to a direction. like going to the left where you would run from the screen before it catches you?? and then of course changing the speed of the screen
That's completely relative. Is it the screen of the client? Is the client's camera static?

We need more information.
How do I separate the mob and the screen?

You would preferably set client.eye to a non-dense, invisible mob.

How would I make it move in a direction?

You move the screen mob.

How would I change the speed of the screen?

Make screen mob move faster.

How do I make the edges of the screen do damage to mobs?

Check the distance/view between screen mob and the players mob. Apply damage when the distance is too great.
In response to Flame Sage
i want the screen to move up. like a fire burning up towards a building. like the other guy side when i get too close to the back of the screen it does damage. the bottom raises? if you stand still in one spot i want the screen to move upwards at a certain speed and when it gets close enough you die
In response to Isenggard
Errrr ... use objects/hud.

I'm not sure if anybody's going to post a wall of text for you.