Arrancar 56 Cyan Sung-Sun is one of Tier Halibel's Fracción. In her early life, she was a snake-like Adjuchas who was a part of Halibel's team alongside Franceska Mila Rose. She was present when Emilou Apacci was introduced to them. Sometime after Halibel's audience with Baraggan, she and the others tried to help Halibel when her base was attacked by a Hammerhead Arrancar only for them to be saved by Aizen. Some years later, she alongside Franceska and Cyan were with Halibel when she was watching Ichigo fighting Grimmjow. When in the fake Karakura Town, Emilou, Franceska, and Cyan Sung-Sun ended up fighting Rangiku Matsumoto until Momo Hinamori arrived to help Rangiku. Her ZanpakutÅ� is Anaconda which resemble a sai that is concealed in Emilou's sleeve. When released, Emilou resembles a NÄ�ga. Combined with the powers of Emilou and Franceska, Cyan can perform the Quimera Parca where their left arms can combine to form the chimeric Hollow Ayon who manages to defeat most of the lieutenants. After Ayon is slain by GenryÅ«sai Shigekuni Yamamoto, Emilou, Franceska, and Cyan were hit by Yamamoto's fire attack and fell to the ground.