The only way this can end is for the hero to show up with her party and be like "AHAHAH IT WAS A RUSE I WAS THE DEMON KING ALL ALONG I KILLED THE HERO AND TOOK THEIR PLACE"
@derpdederp nah, she'll just stay indecisive forever and just go in circles, she'll give her party items to help them reach the demon lord's castle then she'll regret it and not be ready so she'll put up a new barrier they can't get past, then she'll feel better and give em the key...then regret it and set up some new form of barrier
...and when that doesn't work anymore she'll have some low level imp stand in the throne room and say "sorry but your demon lord is in another castle" at least 8 times
...then she'll turn the moon into a giant mecha and use it to destroy an invading fleet of anti-evolution aliens
...then she'll need to gather the 7 mystical dr*g*nb*lls but flub the wish at the last second, and everyone will need to wait a year so they can re-gather em to undo what she messed up
...and by then she'll have some new distraction tactic set up
and to see what that is you'll have to tune in next time on Super Poke'YuushaMaou Z GT World 3
Reminder that this chapter is part of the OSS project, which makes all its work publicly available to everyone. If you'd like chapters to come out faster, go have a look in https://rakka.tk/r/ossd and try your hand at a task. Just please remember to log it in the tracking sheet so everyone knows where it's up to (cough @vlainz cough).