Inaction was something he had already been criticized for before, Minato had no plans to fall back into that line of personal safety as the world was still in danger. And perfectly normal human beings in Crystallis didn't have their "extra lives" as the Heroes did; there were ways to be useful without directly fighting, that much was truth.

In short there probably is no one easy way to go about this--but that much probably should have been clear since the day they first arrived. Many would have to reevaluate their concept on life and death here, once he sent out the Mognet letter with this information as he planned to sometime after the next batch of Heroes arrives. This would not be the happiest knowledge to earn so early into their stay, but it was better than letting them be in dangerous ignorance.

"Something like a forgotten promise to a friend, or... maybe an anniversary?"

Minato put a gloved left hand over his heart, then clenched his shirt.

"I don't even think it was that long ago. Am I imagining it...?"