When does this dicussion actually happen because I assume it wouldn't happen right after we leave the astral plane. Since most are at varying states of near death and people entered the portal at different times.
Assuming it is before the fight then Cloud weighs in on the resurgence. The spell resurgence will not remove the temporal stasis spell. However, it can allow the person to resist the spell temporaily and if they are able to then they can act briefly before they have to try and resist the spell again. The are constantly fighting of the effects of the temporal stasis and even the most strong of will eventually succumb again. That being said we assume a being of god like power or a even a god cast the spell for Luigi and Montaron to succumb to it so I don't know if any of them will be able to resist its effects even for the brief time that resurgence allows.
Thank you for the lecture Professor, but as I stated earlier, for that spell to even begin to work, we would need to touch the recipient of the spell. Depending on their current whereabouts, touching them may not even be possible. [looking at Vega and speaking slowly] And if we can't touch them, we can not cast the spell on them.
This also assumes that they are under the effect of the Temporal Stasis spell. There are other spells that do the same thing but are easier to undo. Amber Sarcophagus comes to mind. If they are under the effects of that spell, all we would have to do is destroy the amber they are encased in and they would be free. Although, that spell is usually only active for a number days, a fortnight at the least, and then the captives are freed when the spell expires. There are ways to extend the duration of the spell, but we all know that. [Marcus looks around] well, most of us know that.