Hey, this is my first post, just got really into FFX again, I'm just approaching the final battle but I was wondering if someone could clear up why the Dream Zanarkand got destroyed at the start of the game and why Auron pulled Tidus into Sin? I understand the whole back-story about Bevelle vs. Zanarkand and the whole Yu-Yevon/Lady Yunalesca thing. And I get the whole Jecht getting pulled to the mainland by Sin cos it was docked near DZ and he got too close. But I'm a bit confused how a city based on a memory got physically destroyed by Sin when Sin was built to protect it.