She broke the cycle (Also Penny lives in that Au because this AU Goku saves her in time, follows her plan to try to blast Cinder together with a combo Kamehameha with both of them tried, Aura broken. They got blasted into the void together, ending up in the past like Jaune, but Bann (Goku) looking around found a clock fruit that can fast forward time thus Bann (Goku) and Penny only were stuck in the Ever After for a year)
I mean imagine If Penny and Bann were stuck in the Ever After for 10-20 years like Jaune
Bann Belladonna After 10-20 years in the Ever After:
Yeah the reason why I chose to make it sure they only stayed a year in the Ever After