Invincible: Start by Uninstalling the System

Traveling to a different world, I wanted to be a salty fish for the rest of my life, but accidentally obtained the system, but deleted the system in a fool's errand. "Ding congratulations to the host for deleting the system" "Reward the host with the 15th-grade dragon-slaying sword" "Reward the host with 15 exquisite dragon-slaying clothes" "Reward the host with one billion nine-turn reincarnation pills." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.