Scheta

Age: Around 20 (biologically), Over 100 Years (actual)
Race: Human
Affiliation: Axiom Church, Integrity Knight Order, Human Guardian Army
Family:
Occupation: Integrity Knight
Novel Debut: Volume 15, Chapter 17, Part 6 (mentioned), Volume 16, Chapter 18, Part 2 (actual),
Anime Debut: Alicization Episode 29 (or Episode 5, Alicization - War of Underworld, “The Night Before Battle)

Scheta, also known as Scheta Synthesis Twelve, was a supporting character in the second half of the Alicization Arc, War of the Underworld. Scheta was one of the Integrity Knight synthesised after winning a Four Empires Unity Tournament. Due to her reluctance to speak and attract attention, she became known as “The Silent'' among the other knights. After killing another Integrity Knight in a duel with her Divine Object-class weapon, the Black Lily Sword, Scheta was put into hibernation at her own request, until she was awoken in the aftermath of the battle at the Central Cathedral that resulted in Supreme Priest Quinella's and Chief Elder Chudelkin's deaths.

Scheta was one of the seven high-ranking Integrity Knights who participated in the battle at the Great Eastern Gate against the Dark Territory, commanding the right flank of the Second Unit of the Human Guardian Army. With her dragon Yoiyobi, Scheta later joined the Human Guardian Army's decoy unit on their journey to the Dark Territory to draw the Dark Territory Army away from the Human Empire. There, Scheta dueled against Iskahn and took interest in him later on. On the latter, Scheta received the nickname “Grandma” from him.