The Indomitable Will of A Mountain.

'Demeter, no one is coming to save you.' Uranus said coldly, 'You better put your heart and soul into this fight.'

Upon hearing this, Demeter felt her heart sink to the bottom of her stomach, almost messing with her defenses.

Cling!!

With another close confrontation, she pulled away from Felix and yelled in her mind, 'Eris! What does he mean!'

'The only way to save you is for us to reach the clockwork tower and get rid of our chains. Then, return to the library and modify the portal to the destination registered and connected to it.' Eris replied honestly, 'All of this will take a decent amount of time. Time, I don't think you have since you need to stay alive so I can use my wisp as a connection point to open up the portal.'

If Demeter was thrown on a different floor with a single portal in it, Eris would need only the location's details and she could modify any portal to reach her.