OVA for The iDOLM@STER Million Live!

It begins in Sweetsland: The home of the Dream Animals that has been taken over by cotton candy. The Tabekko Doubutsu find themselves being chased by the cotton candy army of King Gotton, who has banned all other sweets as part of his plan to take over the world. In their rush to escape, Pegasus ends up caught by the sticky soldiers! The animals make sparkly eyes at Profession Macaron begging him to help, but their lack of battle strength paired with not knowing how to do anything but be cute to solve all of their problems, the stress of being on the run from King Gotton strains the bonds of their friendship. Lion is discouraged by the seemingly impossible mission to rescue Pegasus, but some advice from Elephant gives him the courage he needs to act! But will it be enough to defeat King Gotton and his cotton candy army and save Pegasus — and the world?! (Source: Marza Animation Planet, edited)

Fifteen years ago, Luofeng City was struck by a bizarre catastrophe, becoming a dead and silent ruin overnight. The young Ding Xiao, born at the age of seven, was granted a place in the Town Spirit Division. However, he destroyed his own spirit and became a coffin carrier for the Gui Tribe. For five years, he experienced the vicissitudes of life. Unexpectedly, he awakened his physiognomy in the face of adversity, excelled in the promotion assessment, and became a feared figure in the Spirit Division. Now, evil spirits are rising in all directions, and strange events are endless. To cure his sister Ding Ling's increasingly strange illness, Ding Xiao resolutely restarts his spiritual awakening journey, only to be drawn into an unfathomable vortex of political intrigue. The hidden truth of Luofeng City gradually unfolds, and behind all this, the fate of Ding Ling is inextricably intertwined... (Source: Youku, translated)

Special episode of Huhuan Shaonu.