Replica 3

Short Summary
Osamu attempts to flee into the base, only to be impaled by Moira's Trigger. However, Miwa and the C-Class agents attack Hairein as he attempts to take "Chika"'s cube. With Visa, the group retreats, abandoning Hus.

Long Summary
Osamu continues to head to the base, as Hairein chases him. However, Moira, with her remaining Trion, uses her Trigger to impale Osamu in the arm, leg, and stomach. Despite being heavily injured, Osamu throws Replica into the invaders' ship, which was their plan. As Hairein realizes this, Yoneya and the C-Class members shoot at Hairein. Yūma also shoots at Hairein, only for all the attacks to be blocked by Alektor. However, Miwa uses Fūjin to attack Hairein from underground by surprise, and manages to heavily damage the Neighbor. Osamu throws Replica into the ship, and Replica manages to program the ship to retreat in 60 seconds. It cannot be reversed. Hairein takes the cube Osamu was holding, only to find out that it was not Chika's, deducing that he hid it in the rubble. Not having enough time to find it, the group retreats, with Visa. Hairein decides they would abandon Hus as planned. Replica, who is on the ship, tells Osamu to take care of Yūma. The ship leaves, and the invasion is finally over, with a severely injured Osamu lying in a pool of his blood.