The Red Goblin has a nightmare relating to Ptolemaios' betrayal of the Red Goblin society. He is woken up by Scotia Amundsen, who is then chastised by Vatn for disturbing his privacy. Vatn proceeds and explains that the three of them are after Ptolemaios for their own reasons; Vatn was hired by a village to investigate noisy ghosts that were related to Ptolemaios, Scotia wants to talk to him so she can ask where her father is, and the Red Goblin has his own issues with him. He states that he will attack their base with his many automated turrets to bring out as much soldiers and commandos as possible, and has Scotia try to find Ptolemaios and the Red Goblin cause havoc inside the base.
Vatn proceeds with his attack on the Ptolemaic base and causes havoc. Dragunov arrives and confronts Vatn, ordering the Ptolemaic raid team to destroy his turrets to lessen the damage on their base. She is aware that Vatn is not alone but is unable to do anything since Yoshino is not here.
Inside the base, Caroline tries her new ShootingRay but it fails, and has a new idea. Scotia calls Caroline weird and makes her way out, but is discovered by her. Caroline believes that Scotia is a new recruit, due to the scarf she is wearing. Scotia tells her that she is looking for Ptolemaios, to which Caroline remarks that he is "creepy", but will help her after they eat and rest, much to Scotia's protests.
Elsewhere, the Red Goblin and Machyna, his drone, destroy surveillance cameras around the base. Two Special Forces soldiers appear and are ambushed by the duo. Their attempt is in vain, since they don't know where Ptolemaios is. Yoshino then ambushes them, already aware of their intentions since the base isn't heavily damaged. Yoshino notices the Red Goblin's injury, to which the Red Goblin replies that it didn't come from the Ptolemaics. Yoshino battles the Red Goblin but is defeated. Scotia informs the Red Goblin that she has located Ptolemaios but is unable to get there because she is stuck. The Red Goblin warns Yoshino not to follow him as he has no grudges with her before leaving.
Ptolemaios encounters the Red Goblin again and their battle resumes. Ptolemaios believes that the Red Goblin is astray due to believing in hopes and dreams, which he finds absurd. Before dying, he tells the Red Goblin that his words were the destruction of the Red Goblin society, and that it is not too late to join him. He also warns that as long as he continues to hold onto his hopes and dreams, he will go to his death. With the base heavily damaged by mysterious forces and with high casualties including two commanders, the Ptolemaic Army goes astray due to the disappearance of Ptolemaios.
Vatn calls his client and tells him that he has completed his task. The client confirms that there are no more ghosts and asks Vatn to stay, but he politely declines the offer, saying that he doesn't like to lying around and tells the client to call him again if another issue comes up. Machyna asks the Red Goblin where they will go now, and he says that could be a priest so a resurrection ceremony might take place. Vatn remarks about how the past has captured the Red Goblin and is unsure of how to deal with him.
The Legend of the Samurai
Following the events of Ωmegalpha, the Red Goblin, Vatn and Scotia search for the fabled samurai on a remote island. The Red Goblin goes to the river to drink, and spots a monkey with clothes. Ptolemaic soldiers spot both the Red Goblin and the monkey, so the Red Goblin protects the monkey. Yoshino appears and catches the Red Goblin off guard. As she is in a good mood, she spares him, to which he realizes that the samurai is real. Yoshino warns the Red Goblin not to interfere or she will kill him.
The Red Goblin has a flashback of the past, when the monkey wakes him up and leaves. A young woman appears, and the Red Goblin thanks her pet for saving him. He notices her sword and realizes that she is the samurai. The woman tells him to leave once he recovers, as a battle will start soon. Ptolemaic soldiers find them, so Jin prepares to fight. The Red Goblin wishes to offer her assistance, but she refuses and he stands by. After the battle, he compliments her abilities. The woman introduces herself as Jin, and because her pet monkey Asajiro likes him, allows him to go to her home. Scotia spots them and catches up to the two with Vatn.
At night, Red and his friends are staying at Jin's place. Scotia explains to Jin why they came to the island. Jin declines their offer, and explains that she is training alone on the island, telling them to leave tomorrow. As Jin trains in the middle of night, Red watches and the two engage in a short conversation. The next morning, the Ptolemaics resume their attack. Vatn informs him that Jin has left and will unlikely need help. Red explains that he saw Yoshino and that they can't abandon Jin, so the three go to help her. Elsewhere, Ptolemaic soldiers are easily defeated by Jin. Yoshino arrives and dismisses them before fighting her. Jin realizes that Yoshino was also from her village, and Yoshino exclaims that she is here to capture her and the island.
The two continue fighting, though Yoshino eventually has the upper hand and disarms Jin. Asajiro arrives and distracts Yoshino, allowing Jin to use her Celestial Swords and wounds Yoshino. The Ptolemaic soldiers escort Yoshino away despite her protests and prepare to fight Jin, who runs off with Asajiro due to losing too much blood.
Jin has a flashback, wanting to be stronger so she could protect everyone. Because her master did not want to teach her anymore, she left to become stronger alone. The soldiers eventually catch up and prepare to kill her, but Red and his friends arrive and drive them off. Scotia hears a large machine in the distance, which Vatn recognizes as the Sand Marine. Red tells Jin that the two of them will fight the Sand Marine, Scotia and Asajiro will evacuate the animals on the island, and Vatn will deal with the landing troops. Red hides Jin and prepares to tackle the Sand Marine, which launches missiles at him. Jin uses Iris Parade to destroy the missiles, vowing to destroy anything that would threaten her friends.
The Ptolemaic Army is defeated and retreat. Scotia tends to the wounded Jin, and some time later, Red and his friends prepare to disembark. Scotia is sad that Jin didn't come to say farewell, though Red says that they shouldn't force her to tag along. Jin suddenly appears with her luggage, telling Red that she realized if she wanted to become stronger, she should go along with him. The group welcomes her and Asajiro with open arms.
Jin and Red train. After a short spar, Jin tells him that he can't beat the Ptolemaic Army if he can't withstand her Celestial Swords. They take a break, and she discreetly slips some water for Red to drink. Vatn and Scotia watch and is surprised by how nimble Jin is. Jin suddenly appears before them, surprising Scotia and hits Vatn with her sword as punishment for spying on her.