FSII: Need help finding the FSIII cast!

Luna. She's on top of the Center Building. Go to the left of the Center Building and go up the stairs, then jump across the rocks to reach her.

Aria. She's actually right next to the clock, to the left. She's hiding behind a bench.

Evelyn. Go to the far-north side of the map. Do NOT exit the "City of Time" map but rather circle around the outside of the town walls along the right. You'll find her there.

Klaire. Go to the far-west side of the city, then go down. Klaire will be looking out onto the ocean in plain sight.

Ethan. He's hiding behind the Center Building. He's hidden behind a tree as well

Silvie. From the center building, head east. You should see a little plaza with people sitting at tables and benches. Silvie is at the back of this plaza hiding behind a tree.

Ellis. Remember my instructions for Evelyn? Go to the north then circle along the right? This time, go to the north then circle along the LEFT.

last transformed(?) zeto battle

awakening arc where Ethan (magus), Aria (cleric), Zeto (acolyte), and Klaire (hexer) is in my party, and I'm about to face off against Charles. I've tried many different methods to defeat them, but they always end up outspeeding me and using their thunder/ice/fire skills before I get the chance to use the appropriate aura after they use magic charge. My approach to this battle is using single target skills to try to kill the top Charles first so he stops soul draining my party, but I can't even kill him before the 3 Charles destroys my whole party. Not really sure what to do here :/ My current party is around level 45-50, with the best gear attainable so far at this point in the game. Do I need to level up more?

There is a really cheap trick you can use to defeat Charles, which only works if Ethan's a Soul Magus and you happen to have him. Before you fight Charles, fill up Ethan's SR/Overdrive Gauge and use Soul Reflect EX. If you saw Charles attacks, he uses Demi, which does 50% of the current HP damage to a target, ignoring their defenses. That attack is also a spell, which can be reflected, along with his World Spells. If this doesn't work, then you have no choice but to grind to 55+.

soul reflect EX

Bob's wasp bomb? I can't seem to kill it fast enough within the 30 seconds, and there's no soul react skill to use against it...

You sure there's no Soul React? Try checking the character you just obtained.

You're right, there is a soul react on the newest member. I thought soul react would apply to all members of the party like it did for Charles battle, but I guess not. Thank you so much, I'll keep this in mind for future boss battles!

So I just defeated fake god Zure & his buddies, and after we defeated him Zeto ......stabs Nayu? Yeah, I'm pretty confused here, did I just get the bad ending? I'm back to normal gameplay now, Zeto has the luchia and everyone's skills, and I have no idea what to do now....

1. chat up women
2. get jewelry
3. ???
4. profit

Do you mean melody and the 2 girls from Reiphe? I walked around the whole world looking for female NPC's to talk to, but none of them gave me any amulets :/ I initially thought it was either Azura or Aura who escaped from the hospital, but no dice.
Oh wait you're referring to the part where Aura wants the Reiphe amulet and stones right? If so do you have any idea where to get the white and purple stones? ._.

chat up women =
You're on the right track for one of the girls. The other...hmm, how should I say this? She's someone that helped Zeto...in both worlds. Even at the disaster, she gave her all for him. Wonder why?

Okay so this other girl HAS to be Azura based on your hint. I'm trying to read between the lines and figure out the reason why she helped Zeto out as you have prompted, so I'm piecing everything I know about her together and trying to find a connection. All I know about her at this point in the game about her is (in chronological order):

1. She assisted in the research on how to physically enter Nayu's world back in Terra's memories at the real world. Here, she also stated that she already entered Nayu's world. Since she was able to leave Nayu's world to help with Azure corp's research, she must have had no burdens upon leaving. Maybe during her stay at Nayu's world, she saw something that made her realize that Zeto is important, which made her to save him during the earthquake for no apparent reason.

2. She helped Zeto out during the earthquake at the real world. It's said that her body wasn't found alongside Zeto & classmates. So she's either dead in the real world (which I think is unlikely considering the emphasis of her role in the game so far), or.... she's in Nayu's world somehow, which can explain why she didn't get her memories wiped at Nayu's world.

3. She helped Zeto solve his friends burdens at Nayu's world. She also seems to not have her memories reset between the real world and Nayu's world because when I talk to her, she states "You're all here." and that Zeto has "something important to do", implying she knows what Zeto is doing, and that him and his party is conscious that they are in Nayu's world (as opposed to being 'NPC's').

4. Kind of irrelevant and I don't think it'll really add to anything, but she kind of looks like Aura & Vita

From the first three points, my answer to your tip on why she gave her all to help Zeto in both the real world and Nayu's world is: because she knows everything about Zeto, his significance in saving the world, and what he's trying to do.

My theory is that she lost her physical body at the real world during the earthquake somehow and now resides in Nayu's world, hoping that Zeto saves the world and helps her recover her physical body in the real world. So going on that, I assume I need to help her out (in hopes she gives me the damn purple and white stones as a reward). But I have no clue how to help her out.

That's a lot of thinking for what I intended as a simple hint!
Azura's the correct answer, but she only gives you one of the stones. Just talk to her to see what you need to do for her.

The other stone...well, who's commonly associated with the color purple?

Thank you very much! The only reason I did so much thinking was because Azura keeps saying the same thing she did even before I gave Aura the amulet, so I was a bit confused.
But upon further research I realized there's not only 2 'hidden town side quests', but 3- which I do indeed have more questions to shoot at you guys about lol. So I guess I need to do the Altocumulus hidden town thing before Azura triggers her quests then.

I saw one of your comments hinting it's where Lice is, so I read your guide on finding Lice and it states "From Altocumulus Route 2, stick to the far-right and go through the path. Navigate around the map into the cave, then go Right, Middle, Right, Left, Left, Middle."

I'm a bit confused here. When you say "From Altocumulus Route 2, do you mean you start from the top of route? Or the bottom? And the cave you're referring to is the one that connects Altocumulus route I and Altocumulus route II right (I've tried looking for a hidden one but couldn't find it)? and I'm not really sure what go right, middle, right, left, left, and middle means :s. Does it mean I press right once, go back to the middle spot, tap right again, then tap left, tap left again, then go back to the middle spot?