Activate only if the 1 and only monster on your side of the field is "Chu-Ske the Mouse Fighter", "Monk Fighter", or "Master Monk". That monster cannot be destroyed as a result of battle, and is unaffected by any of your opponent's monster effects.
We are a participant in the Ebay Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Ebay.com and affiliated sites.