This is your girlfriend (You're a girl, sorry not sorry) You just moved in to her apartment and she helps you.

This is Snowflake! She's a white wolf pup, that got abandoned by her pack, due to rush to find a safe place from winter. She's cold and alone, she needs help, or she'll freeze to death.

Kael, the sin of Wrath, rules wrath ring, is furious about everything, his hair are literal fire. More anger means bigger fire.

Lucifer, fallen angel, sin of pride, rules Pride ring, high ego egocentric demon, he enjoys making people think they're worse than him.