Erie is defeated and captured for a purpose that the demon Lord of Azagal will bestow on her, the king of the kingdom Ravenmark is still fighting it's not over yet.
King of Ravenmark seeing his peoples getting killed invoke the rites of single combat preventing the demon Lord from destroying the Kingdom Ravenmark and stop killing it's peoples.
As the demon Lord goes to duel the king of Ravenmark he binds Erie and takes her to witness the fight, the king upon seeing Erie couldn't believe she lost. With that the king's grip becomes tight and his face showing serious expression.
The fight begins the king uses magic attacks first fire balls which puts a hole through the torso of the demon Lord, then he uses meteor shower demon lord is crushed, but after some moments demon Lord stands back.
Erie at that moment tells the king that magic doesn't have any effect on this opponent, the demon king giving a victorious laugh saying magic can't kill him and their magic power is futile no matter how strong they are with magic.
The king understands the scenerio decides to use a Spear to fight, they faced each other spear lunges forward with every move but the demon Lord is dodging them very swiftly,
a sudden swing with spear hits the demon Lord he's not healing the wound remains.
Unfortunately the wound was not that deep the demon Lord unleash a barrage of strikes with his fists, king is blocking them successfully but the spear breaks the demon Lord is strong and the king lost.
The kingdom Ravenmark now falls under the Kingdom Azagal.
Ren another female elf who knows Erie and visits her on random days, she is in a human village which is being haunted by the beings called titans- giants who feast on small beings.
Titans are about to get extinct as they are easily targeted by the Super big creatures like wyvern and dragons. These are the last few who have survived so far being giant comes with less supply of food to survive, and not being able to hide from predators.
Ren completely unknown of the situation of Ravenmark and Erie, Ren is wiping out these last surviving Titans. For Ren it wasn't difficult she completely clear out the Titans within Three days, after that the village peoples make some celebrations and Ren also takes part in it.