Is this small passage worded and structured properly?

As Evendur’s armada approached Sapra, the Turmishan navy set sail from the city and confronted them. Although Umberlee’s forces outnumbered their opponents and were fighting at sea, the martial skill and divine power of the druids allowed the Turmishan fleet to withstand them. The outcome of the battle ultimately was determined by a fight in which Evendur faced Shinthala, Anton, and Umara. The three companions fought courageously against Evendur, but Umberlee’s Chosen was too formidable and defeat was inevitable.