Nia Teppelin

Nia Teppelin is the disowned daughter of Lordgenome. She is also an artificial being made by Antispiral and serves as the main antagonist's messenger in the third act. She is Simon’s main love interest and eventually marries him in the final episode before she fades away, yet her love for him remains and connects them. Nia's birthday is on July 4th. Nia is a beautiful and delicate-looking young girl of average height with curly, light blue/pale blonde hair, which appears immaterial, floating and moving like a cloud with hair tips resembling the edges of a blue-gold cloud. Her initial appearance shows her to have extremely long hair running down her back until it is one day ruined during the gunfire of battle (caused by Yoko pretending to shoot her in the head but missing on purpose to hit the gunmen's shoulder). She later asks Yoko to cut it to just above her shoulders. She has peach skin and unique blue eyes with pink crosses ("+") for pupils (designed to look like flowers). She wears a variety of outfits, mostly pink and white. In Parts 3 and 4, she looks mostly the same, but her features have matured as she gains womanly curves and her hair has returned to its old length, but it become straighter. She wears a white and pink dress, along with the ring Simon gave to her when he proposed. After the Human Extermination System is activated, her skin becomes covered with red circuit lines and her eyes gain a flat, darkened tone. Her dress is eventually replaced by a skintight bodysuit covering everything up to her head; the suit itself is black with red circuit lines and asymmetrical turquoise highlights. Upon being recalled to Antispiral's Main Star, Nia's eyes return to normal, but her outfit remains the same. When Team Dai-Gurren frees her, her bodysuit dissolves, but Simon catches her with his long coat, which she wears for the rest of the battle. During her wedding to Simon, she wears a white wedding dress with a thin veil prepared by Old Coco. Nia is a kind, caring, sweet and soft-spoken girl who always likes people to be happy and she is highly empathetic to others, especially Simon. She naturally tried to Simon when he was distressed over Kamina's death, saying that he isn't helpless on his own and shouldn't be so dependent on Kamina, but ends up upsetting a heart-broken Yoko to the point where she shouted at her and stormed off. She is never intentionally mean and almost always has a smile on her face even when she was fading away in the last episode of the series. Through her travels with Team Dai-Gurren, Nia opts for a change in her personality a little. She eventually follows Kamina's words and believes in Simon with her entire being. Also in her travels, she shows a rational thought process similar to Yoko and is very willing to stand up against the odds when need be. Likewise, she is a bit rash though and will not hesitate to throw herself into the fray to try and reason with the enemy. In season 1, she does so three times (though one of them was addressing soldiers about them sacrificing themselves.). In this regard, Nia can often be oblivious to certain words and meanings due to her sheltered life. For most of the third arc, Nia serves as Antispiral's Messenger to the humans, during the activation of Earth's Human Extermination System. After the Anti-Spiral genes awakens within her and converts her into an Anti-Spiral life form, becoming an emotionless and serious person, the exact opposite of how Nia was beforehand. As the messenger, she wears a dark skin-tight suit, covered with red line patterns resembling a circuit board, and the previously pink irises of her eyes have become black.