Froslass
Caught as a Snorunt; found on Route 216
Level 58
Female
Nature: Quirky
Characteristic: Very Finicky
Move Set: Icy Wind, Ice Shard, Blizzard, Confuse Ray
This little Snorunt caught sight of a very frozen Atem up on route 216. She thought he also might be fraught with hunger so she offered to feed him some of her very own special dinner! ....snow and ice. He politely tried to refuse and tried to keep going on despite the hated frigid conditions. She took it as an insult and followed him into town, insisting in her little chirps and wails that her food was better than anything he'd get! When he realized she wasn't about to go until he obliged, he took a hand full of snow and promptly popped it in his mouth. Delighted to see someone appreciated her cooking, she decided to stay. From time to time she can be seen trying to feed Atem these meals whenever she's not in battle.
Piloswine
Caught as a Swinub; found on Ice Path
Level 60
Male
Nature: Modest
Characteristic: Good Endurance
Move Set: Blizzard, Ice Fang, Take Down, Earthquake
Piloswine caught sight of Atem as he was trying to venture through the dangerous Ice Path. He was stuck trying to solve one of the puzzles blocking his path, and quickly realized he was going to freeze. Piloswine came to the rescue, digging up a small spring of hot water to keep Atem going the rest of the way. Eternally grateful (and needing that ability whenever he trekked into cold weather) Atem took the pokemon onto his team.