Brian
"Yeah!! No matter what kind of darkness we are dealing with..." Rarity then pulled a grey necklace from under her shirt but within said necklace it would be a diamond shape and had a tiny amount of light stored within. "...There is always and will be a light that'll defeat it!! Even if me and the other's Elements Of Harmony are drained of magic, doesn't mean they will be powerless for long!" Rarity walked over stood next to Ikazuchi with her keyblade still in hand.
Samuel
"I prefer to walk the path between light and dark personally. It's like Yin and Yang. No matter what, there will always be Darkness in Light and Light in Darkness. Also my guess is those funky little dark corridor thingies you guys use can access the Realm of Darkness. I've been in one of them a couple times. They were admittedly a lot faster than my Keyblade portals, honestly. And honestly? Why do you guys want to 'stop the Darkness' exactly? It's a pointless task. There's always the ability to do evil even in the best of people and the ability to do good in the worst of people. 'Stopping the Darkness' is basically saying you want to eliminate all evil which, while idealistic and charming, is impossible."
Jeffery
"Always misunderstanding... Yes, no matter what, there will always be darkness. However the darkness is becoming too much right now. I want to 'stop the darkness' from consuming all the worlds. If that is 'impossible' then you all may as well give in to the darkness and become heartless yourselves. Go around and make people become more like Elsa did. I simply do not wish for every world to be consumed and every heart be taken by heartless. To stop that, you need to close the door. If you really believe that is too much of a task, you are not true guardians. But you may believe what you wish my goals are. It doesn't matter. You will either succeed in stopping the heartless from taking over or fail. I've done my part in guiding you." 

*Silax then stared at Ika*

"Why would Aria give her power to you instead of healing herself and fighting? From what I've been told, she was attacked by a dark being, and supposedly 'corrupted' by the darkness. But the light she gave you should have prevented that, right? She chose to die. And she was foolish for doing so. She's allowed things to happen that could have been prevented with her help. At least, again, that's what i've been told. Perhaps it would be better to talk with her yourself." 

*Silax pulled out a card from seemingly no where and threw it at Ika, meaning for him to take it. However it seemed blank.*

"I'll be leaving now. Find the witch who commands the darkness. Then you will find the door... I'll be watching."

*Silax would be engulfed by a dark corridor and leave.*