Season 1

A young girl living in peace as a hunter sees her life forever changed when a new threat comes for her sister.

2026-07-05

Nanoha & Fate recruit Shiina to EXCEEDS, and explain the Diaboli. / A mysterious group of girls slay Diaboli.

2026-07-12

On her day off from EXCEEDS, Shiina encounters Towa attempting to rescue a cat & the two become fast friends.

2026-07-19

Shiina is killing progenitors while Towa prepares to make her move, reflecting on the reason for her actions.

2026-07-26

EXCEEDS & the Diaboli Slayers run into each other as both target the facility abusing Progenitor Three & Four.

2026-08-02

Eiji and Mana discuss the Diaboli Slayers and take countermeasures. Shiina and Towa enjoy a day together.

2026-08-09

Parasitic invaders are unleashed on a public park. As both groups work to stop it Towa becomes a wanted woman.

2026-08-16

Shiina fails to persuade Towa, and Towa turns herself in to get closer to Shinomiya.

2026-08-23

EXCEEDS interviews the Diaboli Slayers and mobilizes its forces while Towa fights Shinomiya Mana.

2026-08-30

EXCEEDS raids Shinomiya's lab in the south pole to rescue Towa and exterminate Progenitor Zero.

2026-09-06

Shiina rescues Towa and faces off against Mana while Nanoha and Fate handle progenitor zero.

2026-09-13

Towa and Shiina work together to end the real Progenitor Zero and bring peace back to their world.

2026-09-20