Apocalypse: My Summons Are Billions of Nanobots

【Post-apocalyptic rebirth + summoning + insectoid swarm + mass deployment + invincibility + decisive slaughter + overwhelming numbers】 Ding! Host detected consuming a peak-rank-one demon spider. 【Heart of the Hive】 activated. Nanite swarm +1,000,000! “【Strength: 50→200!】 (Human Rank Zero limit reached)” “【Feedback: Pure crystal-core energy acquired. Physical strength increased twentyfold!】” Lin Yuan looked at the screen full of golden stats, feeling the power within him, enough to tear a tank apart with his bare hands... Everyone else was congratulating themselves for awakening D- and C-rank classes. Campus heartthrob Zhao Tianyu: I have the A-rank 【Vajra Giant Ape】 class, a born ruler. Who dares defy me? Lin Yuan: (sneers) With a wave of his hand, he released five million nanites, instantly gnawing an Abyssal Commander down to bone! “Ding! Host forcibly tore away the law-bound aura of the Abyssal Demon Eye. Rank forcibly advanced. Current rank: Rank One Awakener!” His attributes shot off the charts. The entire school was dumbfounded: “Wait, how can an F-rank Summoner smash a Rank Two Lord with one punch?!”