Reincarnated into Doraemon world as Nobita with op powers

Due to some happening in the God realm, the world system malfunctions for a second. Ultimately, this changes of fate someone who should have led a harmonious life in hell since childhood, After 15 years, Gods came to know about this and it was too late. To cover up their mistakes, they granted him to go to any anime world with crossovers with several cheats. However, the human decided to choose the Doraemon world with some random crossovers. He also wished to start his life as a regular human and enjoy his life with his parents. And to protect his parents. Nevertheless, when the gods came to know about it they couldn't help but sweat bullets. . . . . This fanfiction will be with several anime crossovers including:- "High School DxD", "Rosario + Vampire", "Nesikoi", "Sword Art Online", "Akame Ga Kill", "One punch man" "Yosuga no Sora" "Hundred" "Infinite Stratos" "In Another World With My Smartphone" etc... ... Cover not mine. ... Grammar sometimes sucks but bear with it. ... Enjoy the journey~