Hidden Truths 2

Invisible History - Conclusion is Xenologue 9 of Fire Emblem: Fates.

Synopsis
After defeating an ambush set by the Invisible Army at the Mila Tree, Anankos (in his uncorrupted form), takes Owain, Inigo and Severa to his world to stop his mad form from destroying the world. Upon the way, they encounter Lilith, who the three attempt to attack but are unable to. Anankos uses his power to reclass them so that they can fight better in his world, and they manage to hurt her for the first time. Lilith then summons a group of demons to fight them before leaving.

After escaping, Anankos tells them to get to King Garon and earn his trust by becoming subordinates of Nohr. Lilith later appears and attempts to attack him, but stops when he views her as his own child. The dragon Anankos overhears this and attempts to kill her with the curse of Touma, but human Anankos sacrifices himself instead to protect her. Lilith then vows to reunite with the Avatar, but mad Anankos tells her whatever path is taken, Lilith, the three warriors and the Avatar will die.

Strategy
As the three children are now reclassed to their Fates version, nothing much has changed apart from their personal skills. However, Owain has reclassed from Myrmidon to Dark Mage, so his sword should be traded to either Inigo or Severa for them to use. There are many enemies to face, but most of them can be dealt with easily if combat is used correctly and some drop healing items that can be used for your units.

To meet the victory requirements, players will need to escape with all three units. They will need to defeat Shenmei who is blocking a 40 HP wall to the escape area.

The Dragon's Vein appears in this chapter, but only Owain and Severa can use them. Using all four Dragon's Vein points will allow more skills for them and will drop them closer to Shenmei. However if this is used, more enemies will appear from the gate. Alternatively, players can take a longer side route to reach Shenmei, and will not cause additional reinforcements to appear if it is taken.