Assault Lily New Chapter: Twilight of the Flowers / The Ringing Depths

Assault Lily New Chapter: Twilight of the Flowers / The Ringing Depths (アサルトリリィ・新章 花々の黄昏／玲瓏たる深潭) is a stage play created by AZONE International and acus. It is the sequel to Assault Lily New Chapter: At the Seeds' Frontier / When the Bugle Blooms.

The stage play will run from May 17, 2024 to May 22, 2024 at the Kameari Lirio Hall. It will tell two stories simultaneously, one (Twilight of the Flowers) focused on Legion Sanngriðr, the other (The Ringing Depths) about an "Oshima Offshore Nest Investigation Team" made up of a variety of Lilies from many Gardens.