They are idiots!! Like honestly I knew this was gonna happen but wow is the sister dumb I say sister cause I’m sure it was her idea. I wouldn’t even be mad if they died but I’m sure that won’t happen.
They heard the plan and knew it was a literal suicide mission and only MC would be capable of doing it since he has a massive amount of magic but dumbfuck sister who has way smaller amount of magic thinks just because she can copy spells he uses shes just as strong if not stronger. They won't die but god i hope they do somehow.