Invincible from the Start: My System Runs on Its Own

[Invincible + No System + Domain + Multiple Worlds]

On my first day after signing in, I gained an invincible domain. Within it, I am god.

I thought I’d lie low and lie flat from then on, enjoying a peaceful life away from the world.

But some people just wouldn’t take the hint. They insisted on trespassing onto my turf and provoking me.

Only after I slapped an envoy from the Immortal Realm flying did they realize in terror: my domain has no limits!

Even more absurdly, the System I’d beaten half to death suddenly shrieked, “Host, run! He isn’t using cheats. He is the cheat!”

I smiled faintly. “You got it right. Unfortunately, my System has already run off. It said I was too strong to deserve one...”