Are There Any Official Crossovers Between 'My Hero Academia' And 'Generator Rex'?

This is a story about Kei Innaya. A poor girl became a victim of bullying at Gemilang High School. There are no quiet days in her life as she is constantly under pressure and the Aster Gang's threats. Until when she is too tired to continue her life and intends to end her suffering. It was then that she met a mysterious man named Kenan Radhika. Who would have thought that Kenan used to be the leader of the bullies at another school? Kenan, who felt guilty for his victims, decided to help Kei get rid of the Aster Gang, and stop the bullying at Gemilang High School. Will Kei be able to overcome her fear?

Thea had everything she ever wanted; her family, friends, loving fiancé, and beautiful son. Since she had lost her parents in an accident, she was the head of the house, raising her younger siblings until they could start their life. She's proud of her baby sister for coming out of her shell, finding the man she loves, and raising three children. As for her brother, she worries, but that doesn't hide the affection her best friend has towards him. Her brother is a bit dull on romance. Thea thought it would just be the three of them, but now there are more to surrounded by people she cares about and love. Thea loves having a big family. What can go wrong? Engaged and can't wait to marry the woman who brought joy and love into his life. Rex Wolfe decided to celebrate their engagement in Hawaii and show her where she grew up. Rex knew Thea had planned to celebrate on her grandfather's yacht. Everything had gone smoothed when a group of armed men infiltrated as the leader demanded the money his uncle owed them. Rex wasn't sure why because his uncle had been dead for years, and the man who killed him was none other than the man once his father and uncle called "Brother."

Love is magical and cannot be explained. Cherry Gilles an ordinary high school dropout working for billionaire Rex Angelo as his secretary and tea girl. She unintentionally falls in love with him when she was supposed to hate him, it brought a lot of serious scandals and complications in their relationship as boss and employee. Until Kayla Angelo steps into their lives and gives it a 360 turn. Love is a strange word to Cherry and she hates it. The word ‘love’ did nothing in her lifetime because it is not real and blames herself for falling in love with Rex. Their relationship wasn’t supposed to be, it was forbidden, dangerous and foolish. "What can I do to get this foreign feeling from my chest." Cherry pleads.

...." Should I stop?" his deep husky voice asked sending shivers down my spine. His hands , leaving trails if goosebumps all around me. My breath hatching...I couldn't say anything...I couldn't do anything, only to be overwhelmed by this pleasure. He chuckled and whispered," I told you, you're all mine, and mine only..."

“I… I can explain,” Isabelle stuttered as she started into the furious eyes of Andrew Sebriano, the Mafia Lord. Andrew grabbed her arm as he pressed her against the door, “Trust me honey, you cannot." A scared virgin, Isabelle Moner was set up by her own uncle to have a one night stand with Andrew, in place of his daughter, to pave the way for him in the business world. Would Andrew make Isabelle and her family pay for trying to trick him? Or, would he be her Messiah, saving her from the clutches of her evil Uncle?

He was once a simple boy, drifting aimlessly along with the flow of the world. But one day, he awakened to find himself being different from his usual self, finding himself now hosting the body of a newborn. He had been reincarnated, that too as the sole prince and heir of the human empire. Now living in a world of sword and magic, filled with fantastical beasts, demi-humans, divine beasts, Goddesses and so much more. Life finally seemed to take a turn for the better for the reincarnated boy. However, as always, reality had its cruel ways of disappointing him. His parents died shortly after his birth in a war to save humanity, subjecting him to the life of an orphan. All the people vying for the throne turned against him, looking for any and all opportunities to kill him, the last living heir to the throne. Fortunately, he had his aunt, his last living family, who helped protect him by becoming the acting queen but this came with the price of being holed up in his palace till his ‘awakening’ which would enable him to defend himself and survive in this cruel world…