Lua Items in area check

[Suxex]

I wanna make an event that checks if all items of one kind in a certain area is removed. If they are a boss will spawn. Else nothing will happen.

For example, if you have cut down all grass in one area an Orshabaal will spawn.

Can anyone help me with this?

Thanks in advance.

 

[Suxex]

NVM fixed.