Abandoned Heir: My Swarm Devours the World

Abandoned by his adoptive family, Silas Mercer awakened as an Class-SSS Swarmmaster, yet everyone called him trash. Stripped of his inheritance, he had only one mantis left. Then the system activated: one new insect every minute. In the trials, his swarm crushed every genius. Only then did they realize this "trash" held world-toppling power.