Windows When the monster dies the wall should disappear. 0.3.6 client 8.6

[niti]

Hello all.
Is it possible that you can create a monster like GHAZBARAN. When you kill it the wall to the teleport dissapears? If it's could someone help me with it?

 

[Elgenady]

http://otland.net/threads/kill-monster-remove-wall.133905/#post-1294583

use this

 

[niti]

use this

Hi! Yea I just did but I don't understand with the use this in monsters after of </flags> idk where I should put it? could you help me?