The word “Aska” means a free-flying bird in the sky. As suggested by the name, Aska is a happy and brave girl. She always smiles and has an agile mind. 

She lived in the North Pole since childhood. Her parents died when she was 8, and she was raised by her uncle. 

When Aska was 11, Aska met Dr. Lee. She followed Dr. Lee to Hong Kong and learnt a lot of knowledge about environment protection and the ecology. 

They visited the North Pole from time to time. Aska will be the little tour guide and led Dr. Lee to collect some scientific research materials. 

During an accident in the North Pole, Aska was saved by a polar bear. She became a good friend with it and named it as Polarla. 

From then on, Dr. Lee, Aska and Polarla accompany each other to save the earth’s natural environment. 

Aska is the embodiment of orange spirit of the sacred mark on Polarla’s back.