Everyone Transmigrates: Laying Low from the Start Until We Become the Enemy of All Races

[Not an Overpowered Protagonist] + [Survivalist Style] + [Summoner] + [No Romance] (Don't read if you dislike these) One billion people from Blue Star transmigrated to a world of martial arts and immortal cultivation. From the start, each awakened a super talent, and growth depended entirely on oneself. Cultivation, magic, special abilities, and insect arts: everyone could choose the talent they thought was strongest and embark on the path to immortality. As for me, I chose the safest Summoner talent and mastered the essence of survivalism. While you fight, I grind monsters and level up. While you sleep, I grind monsters and level up. Using my overwhelming level advantage to crush my enemies, I quietly climbed to first place on Blue Star's rankings. But I never imagined this was a vast world where countless races vied for supremacy... The remaining 9,999 races all made me, Blue Star's number-one ranked player, their target for extermination...