ing Reunion Is...a Fight to the Death?! Leo has finally uncovered the truth behind Canaan's dungeon and the mass blackening of dragons-his long-lost brother Virgo is to blame. And when Leo's battle-hungry sibling challenges him to a fight by threatening a human kingdom, the former hero has no choice but to accept. He can't afford to get sentimental, however-when faced with Virgo's hyper-regeneration powers, Leo must find a way to protect the kingdom and save Canaan...even if he has to take down his brother to do it.