Image imported from derpibooru 
Original Description:
 
With a splash Sonic fell into the water as felt the cool salt water cover his body that was covered by his new wetsuit. Sonic had his eyes closed since he didn’t want to see where he was and held his breath. Eventually his lungs could take it anymore and took a huge gasp of air from his oxygen tank on his back through his full face mask. Making fast breaths as he tried to catch his breath until Sonic finally did and opened his eyes. What he saw was a beautiful underwater world that seemed out of an old story. It was just breath taking.