Adventure Time: Shadow Elemental

I knew that day felt weird but I ignored it and I died, but I never imagined I would be thrown into the world of Adventure Time almost 800 years before the events of the show as a shadow, a shadow will some neat tricks. Now that I'm here guess I should adventure. [|------|] This will be kingdom building and slice of life story for almost all the time before the events of the show, there will be action whenever I can make up a scenario that makes some inkling of sense. There will be time skips alot as I doubt you guys want me to write 700 years worth of content, and I'm incapable of coming up with enough content for that anyway. I aint creative enough for that Very fast paced romance too, not good at writing sappy stuff and just want to get it out of the way, oh and one more thing- NO HAREM. I hate harem with an undying passion, don't even ask for it.