[this is an incredibly awkward time for this topic. But now that she's messed up she can't backtrack. Forge ahead, Minako...]

It's what was needed to stop Nyx. She's not destroyed, you know... Ryoji was right about that. What I - What your Minato must have done is use the power of the Universe... um, the energy from the user's friendships, and everyone's desire to live... to seal off Nyx from being touched by human thoughts again. That way, she'll never come back.