Hey! In alpha sapphire, I landed on Cresent isle and accessed the portal without even knowing what was there. When I saw it was Cressilia, I ran and wanted to come back with a better team and also saved so the island was still there. When I returned, I couldn't access the portal.
Is there any chance I can access the portal and encounter Cressilia again?
Also, the island is still there. Will it disappear and reappear again?