Sunday

Gender: Male
Combat Path: Harmony
Combat Type: Imaginary
Species: Halovian
Title: Trials Unto Paradise
Lore Paths: Harmony (Pathstrider), Order (former Pathstrider)
Factions: Cosmos, Penacony (formerly), Astral Express (passenger), The Family, Oak Family (former head)
Worlds: Cosmic, Penacony (home world)
Relatives: Robin (Younger twin sister), Gopher Wood (Adoptive father, deceased)

The dream of the Order has dissipated, yet there are still those who will not give up on their original intent.

— The traveler whose wings were clipped... whereto shall his footsteps lead?

Sunday is a young man with fair skin and golden eyes with navy pupils. He has smooth, shoulder-length silver hair with a fringe swept up to the left, and wings of a similar color behind his ears. The left wing is pierced with two gold stud earrings, and he has a golden halo with details resembling eyes behind his head, which represents his Halovian heritage.

Before his playable outfit, Sunday's design consisted of a white sleeveless coat, a light gray unbuttoned blazer, a black turtleneck with a golden ornament in the middle resembling an eye, and a navy colored, wing-like vest under his blazer. He also wore white gloves with golden, cross-shaped cut outs, as well as light gray pants and black loafers with gray outsoles. On his left he wore a golden ornament attached to a blue cape and tassel, and his coat and blazer were open from the back, exposing his vest.

As a playable character, Sunday now wears a long-sleeved tailcoat, the sleeves stopping at just below the elbow. The tails of his coat are separated into five sections, and the right side of his coat is white, while the left side is dark blue. There are several golden ornaments on his coat, along with white straps that cross along his body. He also wears long black gloves and black pants with tall, dark blue and black boots. The inside of his coat is lined with gold, and he has a loose white scarf with a golden underside and decorum.

(Source: Honkai: Star Rail Wiki)