Stumbling through the Hollow Night in his search for Linne, Hyde comes across someone with the same goal—though with a different reason in mind. An inevitable fight comes to light as their first clashing clause resonates throughout the night's darkened skies. [A dramatization of Hyde VS Seth from Seth's Arcade Story.]

The opening to the popular fighting game UNDER NIGHT IN-BIRTH Exe:Late[st].

A mysterious girl, chasing after Hyde for reasons unbeknownst. While she cries, "If you're a man, take responsibility!", the exact details of the quarrel is unknown - that is between the two of them.

He hides. He hides to carry out his mission: Destroy the Blitz Engines. A stranger in a strange land, the electric soldier known as Akatsuki is determined to see his mission through, no matter how many In-Births gets in his way. Based on Akatsuki Blitzkampf and a bit on Akatsuki's UNIB arcade story. Updates can take anywhere from a few days to two weeks. Cover by Tetsu.

Hyde and Orie have sex

Hyde always struggled with his sexuality, but now he faces a situation where he must come to terms with his demons.

She flutters. Receiving the pure air from the blue sky on her body. The reason she had fallen into in-birth. Going after the boy with the red blade. wondering under this night, tonight again. Pale and flexible limbs. The devoured and disgraced body - The innocent face sometimes clouds. Is this really the feeling of grudge. The story will be revealed... maybe.

Following the end of the Hollow Night, Nanase and Phonon are able to pursue a relationship with each other. Problems of the past arise once more and the newly formed couple is tested to see how far their love goes.

The world does not stop, even when one's life is completely changed. As Hyde Kido tries to pick up the pieces of his life following his transformation into an In-Birth, the repeating cycle of the Hollow Night looms before him. Will eventually be Hyde x someone, pending character development.

A few days after the most recent hollow night, Gordeau and Chaos muse about the transpired events and their concerns for each other.