Bok laughed as the jedi's lightsaber was slowly penetrating the duraglass. The glass itself was about a meter thick. "Call in the Rancor,"Bok said to a nearby rodian.
Suddenly a large gate lifted behind the jedi and a very large nasty rancor roared and stepped forth. The desroyers droids blasted away still because the rancor just ignored them. The beast hasn't been fed in a week. . .
Remember the force will be with you...always-Obi Wan