So i tried too render one version from a previous image:
http://lucanii01.deviantart.com/art/Witch-Warlock-Outcast-Odyssey-Contest-509721981

Edit 1: i extended it and added some horrible smoke.

The story:
She got left by her parents deep in a wintery forest becuase she was an ugly baby and was not wanted. The parents were rich and had lots of children so they did not care too much. Abandoned and alone, she was lying there in her cradle, deep inside of the forest. It was a cold and dark night and it was not long untill she was completaly covered in snow. However, luck was on her side becuase she was soon found by a magical deer. She was taken in by the magical deer who in turn taught her the ways of the forest. She ended up spending her whole life together with these magical beasts and the deer became like family to her. She later discovered that she had a magical affinity and was especially adept at cold spells. Now, at 27 years of age, she is the ruler of Aztagohn forest and she has got on goal: To end the greedy evil that infests her world.

The shield is throwable and freezes anything it touches. The 3 floating ice things are a spell enhancment. The spear is a spear combined with a staff.

DA:
http://lucanii01.deviantart.com/#/art/and-her-heart-was-as-cold-as-ice-510032240?hf=1