Full Name

Sunday

Alias

Harmonious Choir: The Great Septimus

Dies Domini (JP Dub)

Embryo of Philosophy

Cacophonic Conductor (Apocalyptic Shadow)

Chicken Wing Boy (by Sparkle)

Wing-headed scoundrel

Feather-head (both by Aventurine)

Birdie

Mr. Wings (both by Gallagher)

Workday (by Robin)

Origin

Honkai: Star Rail

Occupation

Member of The Family of Harmony.

Leader of the Oak Family of Penacony.

Pathstrider of The Order.

Bronze Melodia (all formerly).

Passenger of the Astral Express (currently).

Crimes

Abuse of power

Coercion

Unlawful imprisonment

Attempted universal domination

Corruption

Attempted mass murder

Crimes against the Family

Conspiracy

Terrorism

Sunday is a major antagonist and playable character in the 2023 video game Honkai: Star Rail.

Sunday was an Halovian member of The Family, a cosmic-spanning faction dedicated to Xipe the Harmony. He led the Oak Family, the organization responsible for governing the planet Penacony, and was the elder brother of the famous singer Robin. Despite his professed allegiance to Xipe, he was actually a follower of the deceased Aeon of Order Ena. He sought to revive his fallen Aeon and use THEIR power to create a dream pa

radise from which nobody would awaken.