Out of the water and into the pen (M- For violence)

Cryia let out a loud whinny looking at all the strange two legs surrounding her. She was terrified, and where was her water! What was this place?! The sand was so hard and no shells, sea plants, or animals were on it. She reared screaming loudly before crashing down with a thud. She began galloping around the pen for a little while but her skin started to shrivel a bit and she began to feel weak and laid down. Sure she had nostrils and lungs as well as her gills but she still needed to keep moist. A man came out with a house that to her resembled a eel and sprayed a light mist of water over the pen. The bidding started at 300 and quickly rose to 1000 as people fought for the mythical creature before them.

(I don't really care were this goes but I want a cruel/abusive owner to take her who has a sweet and gentle daughter who will become her friend. You may play a stallion, though if there is any sex I'd prefer it came in later. Later as in like maybe around the third page or so.)