Astromancer costumes

Astromancer costumes were released in February 2021. (called Star Kingdom costume in Korea 별나라 코스튬). This is called Starry costume on console versions of TERA.

There are three versions of costume and some other items part of the set: Other items:
 * Astromancer
 * Paragon Astromancer
 * Dyeable Paragon Astromancer
 * Astromancy Cloak / console: Mystical Starry Cape
 * Horned Astromancy Cap (females only)
 * Magic Astromancy Hat (males only)

Cloak is special item. When worn it creates a constellation above character head. This effect looks it's taken from other Bluehole game Elyon.

This costume set was released along with two new flying mounts, Empyrean Gryphon and Stygian Gryphon.

Source
Reward from season 9 of Battle Pass event. Hats free-to-play, cloak and Paragon costume with Gold key.

Links

 * Announcement video, YouTube