Ayon

Appearance
Is a Chimera like being obtained with the "Chimera Parca" ability, made from Apache, Mila-Rose and Sun-Sun's left arms. Looking into its eyes, Rangiku remarks that it is like staring down a bottomless hole. Allon is also a rather large being, almost 7-8 ft tall. He also seems to be tremendously strong, taking a chunk out of Rangiku Matsumoto's abdomen and swiping Hinamori away with a swing of his mighty arms.

After feigning weakness of kido to Hisagi Shūhei he attempted to eat Hisagi with his gigantic mouth located directly underneath his mask, until Iba Tetsuzaemon tried to attack Allon from behind with his Shikai, Allon didn't show any reaction at all, giving Iba the thought that he was unnoticed, until underneath Allon's mane there was a eye that soon shot Iba down with a cero, Allon then went back to Hisagi, but instead of eating him he simply crushed him and then thrown him away, Hisagi's condition is unknown. Allon then makes his way to Izuru Kira, Momo Hinamori and Rangiku Matsumoto's position, causing Kira to show visible fear until a giant wound appeared in the right side of Allon's chest, making Allon react by looking down at the large wound caused by General-Commander Shigekuni Yamamoto-Genryūsai who is now expected to fight Allon.
 * Debut (Manga): Chapter 335

Many people have shown disgust for Allon, Matsumoto comments on how staring at his eyes is like looking down an endless pit, Apache even says that they should have never brought him out "it's so gross anyway", Hisagi says he's a monster after feigning his weakness for kido. Allon also does not appear to respond to Apache, Mila or Sun-Sun, Sun-Sun comments that "I've never seen it respond to anything we say", Allon also seems to have a level of cunning as he is able to feign defeat from Hisagi's kido attack and luring him into an attack, he also seems to have an extreme amount of flexibility, despite his size, able to twist his head completely without any damage to his insides and can also twist his arms around so that he can attack from behind him.