Fortress of Ice (Fortress Series 5)At long last, popular author C. J. Cherryh returns to her critically acclaimed High Fantasy saga about the war between light and darkness, now in mass market. Two surprising allies have emerged to aid the embattled ruler in a struggle he must win: Cefwyn's two young sons. Aewyn Marhanen is the prince destined to rule. Aewyn's half brother, Elfwyn Aswyddthe bastard son of the king and the sorceress Tarien Aswyddhas spent years unaware of his parentage,