Teogonia 1 (PASH! Books) [Light Novel]

[Machine Translation] That day, they continued to kill each other endlessly. Gray apes, pigs, castrated lizards... The frontier lands suffer repeated invasions by subhuman races. In the midst of the battle, a memory of his previous life suddenly reappears in the mind of Kai, a young boy in the midst of a life-threatening situation. I want onigiri (rice ball)... Kai, who has come to realize the "specifications" of this world, resists and crawls under the blessings of God, and hones his ability to live through the war... This is an epic tale of a boy's growth in a world of vastness and mystery.

その日も、果てもなく殺し合いが続いていた。灰猿人、豚人、蜥蝪人...亜人種らの度重なる侵攻に苦しむ辺境の地。戦いのさなか、命の危機に瀕した少年カイの脳裏に突如甦えった前世の記憶。「おにぎりが食いてえなぁ...」この世の『仕様』に気付きを得たカイは、神の加護のもと、抗い、這いずり、戦乱を生きる力を磨く―。広漠たる世横と深き謎、そしてひとりの少年の成長を綴る一大叙事詩。