Retrospective event's official trailer of ARKNIGHTS "WHAT THE FIRELIGHT CASTS" is produced by Yostar Pictctures.

Original Title: Mobile Game ARKNIGHTS
Title: ARKNIGHTS Retrospective Event “WHAT THE FIRELIGHT CASTS” Animation Official Trailer
Narrated by:Kengo Takanashi[Puzzle]

Published by: Hypergryph / Studio Montagne
Cooperation: Arknights Development and Management Team