Renly Synthesis Twenty-Seven is an Integrity Knight in the Human Empire Army, defending against the Dark Territory. He commands the Second Division's Left Flank in military engagements. During the Four Empires Unity Tournament, Renly crosses blades with a friend, accidentally breaking the friend's sword. Later, encountering goblins within conflict zones, he formally identifies himself as an Integrity Knight. In a significant clash with Dark Territory forces, Renly confronts the warrior Kosogi, unleashing the full power of his Twin Edged Wings weapon to decisively defeat Kosogi by cutting him in half. Renly Synthesis Twenty-Seven appears exclusively in the documented events above.