Glacium

Glacium is an Ice Dragon Sage and is the adoptive father of Juka. Glacium took care of Juka after accidentally killing his biological parents.

Trivia
In season 1 episode 22 Glacium tells Juka he is thousands of years old, meaning he has lived for at least 2000 years. Glacium placed 2nd in the first popularity poll with 115 votes.