VolcanoEdit

Halla is the name of a dormant volcano on Cheju Island, South Korea. It's also the tallest mountain in South Korea, though the second-tallest on the Korean Pensinsula, the first being Baekdu, part of it in the Stalinist North, another part in China (known as Baitou).

http://en.wikipedia.org/wiki/Halla

I guess the author who created the character must've decided to name it after a mountain.

--Shultz (of Wikipedia) Reply to my user talk page if you'd like: http://en.wikipedia.org/wiki/User_talk:Shultz