Gods’ Gambit is a Manga/Manhwa/Manhua in (English/Raw) language, Action series, english chapters have been translated and you can read them here.
One day, a city was summoned for a game of the gods. Choi Yul acquires “Book Krasina, The Sacrifice of Sovereignty,” a first payment reward that reveals all of the game’s strategies. However, the item’s ability monopolizes all of the rewards acquired by people who shared the strategies! Will Choi Yul, who has received this double-edged sword item, be able to survive until the end?