The Aeris/Cloud scenes are first triggered by (SPOILER)going to the bar in Zeltennia Castle and listening to the rumor about the Cursed Island Nelveska, then when you go to Zarghidas Trade City you'll meet Aeris and you should buy one of her flowers... that will get the whole Aeris and Cloud storyline going. Now for the second part of your question. At the end of the battle where Cloud finally joins your party, he says, "I lost a very important thing. Ever since, I've been lost. Who am I? What should I do? What about this pain...? Let's go Ramza. I can't be here. Must go... to the Promised Land." End of dialogue.. I assume he's referring to his Materia Blade which you must go searching for in order for Cloud to be able to use his Limit skills.I've got another one for you. How do you trigger the Aeris-Cloud seens? Also what does Cloud say at the end of those series of events?
Question: What 4 items can be found by searching at Nelveska Temple?