~Obtain Magus Sisters~


This trophy is obtainable once you have the airship, though you can perform most of the requirements once you reach Mount Gagazet. This trophy has three parts and the order doesn't matter as long as you perform all parts. The first part in the Calm Lands requires you to be able to ride a chocobo (see Chocobo License) as this is required to reach Remiem Temple. Once you can reach Remiem Temple you'll be able to have Aeon Duels with Belgemine; you should also notice the doorway blocked by a glowing shield in the back of the temple. You can challenge her Aeons and once you defeat her Bahamut, she'll give you the Flower Scepter; this is an item that can break one of the shields on the door in the back of the temple.

The other part is in the Calm Lands, you need to open up the Monster Arena. This is first done by capturing at least one of every fiend in the Calm Lands. Once that is done you'll need to capture at least one of every fiend in Mount Gagazet. Once you've done that return to the Monster Arena and the attendant will give you the Blossom Crown; this is an item that can break one of the shields on the door in the back of Remiem Temple.

Now with those two items you'll have to earn the other two optional summons; Anima and Yojimbo. If you do not have those two summons you'll not be able to break the seal in the back of the temple. Once you have both items and the two optional summons you can break the seals. Yuna will enter the Chamber of the Fayth and when she comes out you'll have the Magus Sisters as well as this trophy.

See Feel the Pain for Anima details.
See It's All About the Money for Yojimbo details.