Freeze! (My First RP. I hope it's good.)

Your fan character(s) are walking through a fresh meadow on a bright, sunny day when they look up into the sky, and see this mysterious flying craft descending. It lands about half a mile away from where your FC's are standing. They walk towards this mysterious craft to try to get a better look at it. But as they get within twenty feet of it, Ice the Echidna comes out. He is very scary and intimidating in appearance. Your FC's run the other way, but as they are running, Ice uses his powers to freeze the ground under them causing them to slip and fall. He then blows on them with his icy breath, freezing them up, and they're unable to move. Then they fall unconscious while in this state, and Ice packs them into his vehicle and takes them to Pluto, where he lives. Your FC's wake up several hours later to find themselves tied up in a dark room bound with chains and still unable to move. Ice comes into the room and says, "You are going to be my slaves here on Pluto forever! HA HA HA HA!!!!!!!" Then he subjects them to all kinds of miserable labor around his compound, such as harvesting ice crystals, which grow several feet beneath the surface of the planet. And he beats them with a whip if they ever begin to waver in their labor. They also find that the air on the planet is extremely cold, and they, being warm-blooded, can't take it. Ice can take it because he is cold-blooded and he, along with all his ancestors going back over a thousand generations, have lived there. Your FC's then, after a few days on the planet, (I don't know if there is day and night on Pluto; I don't think there is, but I'll use "days" anyway to calculate their time on the planet for the sake of argument) find Ice asleep in his bunker. He's not awake to supervize them, and they are not tied up or bound by anything, and they have hope that they may be able to escape the clutches of Ice and leave Pluto and return to their own world. But they don't know how. And they have to hurry before Ice wakes up.