Journey through the Omniverse

our MC gets a another chance at life by a mysterious screen . He is reborn in the world of ASOIAF/GOT As Vaenorys Targaryen the older twin brother of Rhaegar Targaryen and Crown Prince of the seven kingdoms . Read how our MC brings this world to it’s knees and forms connections though out his journey There will definitely be the exploration of different universe down the line Please any ides or suggestions will be deeply appreciated thank you. I'm new to the whole writing thing . so please go easy on me p.s I do not own anything form the ASOIFAF/GOT world or any other world we will be visiting in