Nest of Eagles

You will have to stop the Conqueror's army from reaching Celapaleis here during the story. A boss fight starts as soon you enter the area.

The enemy has five groups on the field: Roeas, Castanea and three squads. You have an additional guest union, fighters from Celapaleis, but don't expect much from them beside from being another target (although their healing capabilities are usefull sometimes). The enemy is reinforced by two additional squads in the first and second round.

Spoiler warning: Battle tactic

Head for the enemies at the right side first and finish them off, the ones on the bottom won't engage you until you get close. Roeas and Castanea will stay on standby but the accompanying unions will go for the fighters from Celapaleis. Head for them after finishing the enemies on the right side, this should give you another turn without the bosses. The Magus squad is the most dangerous so try to take it out at first. Spoiler warning: Alternative method before engaging Roeas and Castanea If David's troop has 50AP or over, he will be able to use Gae Bolg which will do 80% of the entire battle. You get the option in the first round and it wipes out all Strike and Magus unions around you. Reinforcements for the second round will come up but you can use[Gae Bolg again and it will even affect Roeas (Nest of Eagles). Have one union finish Roeas while the other(s) are beating on Castanea. Roeas and Castanea will join the fight. Castanea can Multi-Deadlock which combinded with his AoE arts can hurt quite much. Use ranged attacks when possible and keep your HPs up. The biggest danger is the Overdrive skill Roeas or Castanea will use when the other one is defeated. It gives them four attacks per round. Roeas is the easier enemy in this state so it's recomended to defeat Castanea first.

The fight yields 14,675g.