The Lost Frozen Twins

Inside the kingdom, there is a family,

In one family, there are twins.

One is royalty, one is not. Since the day that their kingdom started a war to another kingdom, the twins got separated so are their lives. Now that their parents died, they need to take care of themselves. They need to be together again or else, their life will be miserable. They must face the once who's making them separate.

Will they be together again?