Wait, what? I'm Eevee?

KIran, an ordinary man in his thrities, found himself transformed into Eevee, lost the ability to speak human language, and had been thrown into some unknown dungeon after he died trying to save people from terrorists. It was a world with a game-like system.  Come, let's follow the journey of Krian as Eevee in an unknown, dark world in which humans are struggling to survive under invading demons.  ------ This is an original world with original characters, but fanfic because there are pokemon.  I hope you all enjoy this fanfic. Three to five chapters per week. Power stones, please. One extra chapter for 200 power stones. One more extra chapter for 500 power stones. Two extra chapters for 1000 power stones