The Accursed Contract.As the forces of Emperor Kūya led by Hauenkua and Hien descended upon Tusukuru's capital, Oboro and the others tries to hold them off as Hakuoro and the people of Tusukuru are evacuating. But Oboro and the others weren’t able to stop the Kunnekamun from advancing towards the capital which resulted to numerous casualties and Kurou got ijured as well. Then Hakuoro went back for them, as he realize that the evacuation is going to take longer than they have, and decided to sacrifice himself to draw the Kunnekamun forces’ attention away, ordering Benawi and the others to go and evacuate as well. Hakuoro went and successfully all of the Kunnekamun force except for Hien because Hien was blocked by Karura and Touka as they disobeyed Hakuoro. As Hakuoro continues to lure the enemies, Hauenkua eventually caught up with him and got him. However, Arurū isn't prepared to let this happen, and shows up riding Mukkuru. The immortal Mutikapa is able to attack Hauenkua’s Avu-Kamuu without being hurt, but Arurū got hit with a single blow and died. However, the pool of blood growing behind Arurū begins to bring back Hakuoro's memories, as he despairs Arurū’s death. In his memories, he saw that he is once a schoolar who stumbled upon a monster in a futuristic lab. Then an old scientist saw him and told him that the monster is the key on humanity’s evolution who are once a monkey. After that, the scientist shoots him because he found out about the monster which is kept secret. Hakuoro’s blood got spilled on the monster, reviving it. Back in the present, Erurū went to look for Arurū and saw Hakuoro holding the dead Arurū in his arms...