Basic Info

First Air: July 15, 2025

Status: Returning Series

Seasons & Episodes

Seasons: 1

Episodes: 5

Last Episode

Name: Aurora

Season: 1, Episode: 5

Air Date: 2025-08-05

Runtime: 18 min

A fractured home. A volatile reunion. In the aftermath of a devastating family tragedy, Cora is desperate to seek Estelle’s help despite their falling out. With Estelle’s upgraded invention AM 18, they attempt a dangerous gambit to uncover the truth behind her family's sudden collapse.

Videos

Series Trailer | Ostension: From Dusk to Dawn《奧斯坦臣：暮明》| Anglia Jophiel (YouTube)

Universe Teaser | Ostension 奧斯坦臣 | Anglia Jophiel (YouTube)

Ostension: From Dusk to Dawn

2025 1 seasons 5 episodes

Overview

Not long after moving downtown, Cora and her family face a series of hardships, while her friends Estelle and Elian each encounter unfathomable supernatural events. They begin to suspect that the tech monopoly Solarian or perhaps a higher power lies behind the tragedies, but getting closer to the source comes with consequences.