World Hopping: My Stand is Doraemon?

Jay Grayson, known as Brother Tiger, was once a Yangko dancer in Shanghai's underworld, a hunter disguised as a centenarian blond vampire, the youngest of the Ten Wizard Saints after Jellal, and so on.Voldemort dared not call him by name, legends of Brother Tiger circulated in the Caribbean, and the World Government listed him as its 'Biggest and Most Dangerous' wanted criminal.The Shadow Legion awaited his summons in the shadows, and the Otsutsuki Clan was forced to flee across the starry sky because of him.Every newborn soul in Hueco Mundo and Seireitei feared his name… and all of this began when he fell ill and was bedridden.Doraemon, who should have existed only in imagination, was accidentally destroyed in a time-space accident and became Jay's [Stand].With all the magical gadgets lost, an illegally manufactured Dream Pillow became their only chance to retrieve them…First World: Kung Fu Hustle