I recommend "The Summoning Master". This is a game-game otherworld novel. The protagonist has a summoning cheat to come to the otherworld, gradually becoming strong from the weak to the legendary, condensing divinity, igniting the divine fire, weaving the divine persona, and using the cheat to create the spellcaster class [Summoner]. The readers who liked to ignite the divine fire in the other world should not miss it. I hope you like this fairy's recommendation. Muah ~😗