Vinland Kingdom: Race Against Time

An ordinary young man lives his life day to day, without going through any unusual experiences. He hasn't achieved anything remarkable. He has a job like any other, has a couple of close friends, but being in a similar situation, they can't go out and enjoy themselves, and he hasn't had a girlfriend. However, his life suddenly changes. He falls ill. He doesn't know if his destiny was to spend the rest of his life in a hospital, or if he would be able to recover from this illness and return to his tortuous life. But karma changes his destiny and reincarnates him in a new world, or rather, an alternate Earth. In this new world, he must start from scratch, and not just rhetorically. He must lead the village hidden in the mountains where he was reborn through a complete transformation if he wants to survive the challenges he will face in the future. Not only must he face small local villages, but he must also grow up between two great empires, only to be able to face a power greater than those lands have ever seen. The Arrival of the Colonizers. . ---- . This is a novel where the protagonist is reborn in one of the pre-Hispanic peoples, in present-day Colombia, a few years before the arrival of the Conquistadors of America. He must grow his people from a much less developed one, compared to the European powers of the time, to a kingdom capable of defending its territory from the many encounters with ships from the Atlantic. The initial development will be quite rapid and will be based on the protagonist as the leader of a new kingdom, bringing basic technologies from the future. The protagonist will have a harem, which is part of the customs of this people. In case you want to look it up, the people are called "Muiscas." I suggest using the Spanish language on Wikipedia and then translating it into your language with the translator available on your device, as the information is much more complete in this language. Also, I would like to clarify, as a curious fact, that it is thanks to this people that the legend of "El Dorado" is known. . ---- . GENRES: ACTION/ROMANCE/KINGDOM-BUILDING/HAREM/R-18/WARS/TECHNOLOGY/ANCIENT TIMES/STRATEGY/RELIGION/REINCARNATION/ADVENTURE/GENIUS/HIGHIQ/CONQUER . ---- . By the way, my native language is not English, in case you haven't noticed, and I rely on several very sophisticated translation tools (Google).