Does this card's [All Turns] effect prevent deletion even when I lose a battle with my opponent's Security Digimon?
Yes, it prevents that deletion.
Mar. 28, 2024
Does this card's [All Turns] delete this Digimon when my opponent's Digimon activates <Retaliation> after battling this Digimon?
Yes, it's deleted. <Retaliation> is deletion by an effect, not by battle.
Mar. 28, 2024