Elsword: Ain-ui Gieog Animation
Japanese title: [엘소드] 아인의 기억 애니메이션
Type: ONA
Source: Game
Episodes: 1
Status: Finished Airing
Aired: Dec 12, 2016
Duration: 4 min
Rating: PG-13 - Teens 13 or older
Studios: DR Movie
Genres: Action, Fantasy

This was the Secret Video that was shown in Anime premiere event. It tells the story of, Ain, a secretive timekeeper during the events of Elsword: El-ui Yeoin's first episode.

(Source: 2nafish)