After a Thousand Years in Hiding, My Junior Martial Uncle Emerges Invincible!

[Invincible protagonist + lighthearted comedy + cultivation + wild imagination + devoted cat owner + System + powerful figures + reborn + satisfying wish fulfillment]

Yang Yu: I've lived for a thousand years. I must be pretty worldly by now, right?

System: No, you're not. You're just an ordinary person.

Yang Yu: Why do my juniors respect me so much? Could I be an incredibly powerful expert?

System: No, you're not. You're just a cat owner.

Years later, standing atop the world and gazing down over the three thousand realms, Yang Yu delivers a line that shakes the heavens: “You damn System! If I'd known I'd be this invincible, would I really have spent a thousand years feeling so empty and lonely?”