Does this card's effect prevent my Digimon from being deleted when it loses a battle against my opponent's Security Digimon?
Yes, it does.
Mar. 28, 2024
Does this card's effect prevent me from deleting an opponent's Digimon using a [When Attacking] effect?
No, it only prevents Digimon from being deleted as a result of battle. [When Attacking] effects, other card effects, and being reduced to 0 DP will still delete Digimon as normal.
Mar. 28, 2024