主人公狮心兄弟从外表到性格都完全不同。哥哥约拿旦健康英俊、聪明善良,而弟弟则性格懦弱且患有重病。哥哥无微不至地照顾着弟弟,并且为弟弟献出了生命,从而到了南极亚拉。弟弟随后也到了这里。兄弟俩在这个新世界平静快乐地生活了一段时间,马上投入新的战斗。因为这里也有邪恶,有暴力。为了拯救受苦受难的人们,兄弟俩勇敢地出击了。在他们面前,有杀人不眨眼的暴君,有喷着毒火的恶龙……兄 The heroic Lion Heart Brothers from the appearance to the character is completely different. Jonah Jordan, a handsome young man, is smart and kind, while his brother is cowardly and seriously ill. Brother take care of his brother in every possible way, and gave his brother a life, and thus to the Antarctic Yarra. Then my brother arrived here. The brothers lived quietly and happily in this new world for some time, immediately putting themselves into new battle. Because here there is evil, there is violence. In order to save the suffering ones, the brothers bravely attacked. In front of them, there are murderous tyrants, there is a poisonous fire dragon ... ... brother