Reborn as a Giant Starry-Sky Turtle

This is an invincible protagonist story. You’ve all heard the saying: a turtle lives for a thousand years, a tortoise for ten thousand. Our invincible protagonist searches the universe for all kinds of planets and races, occasionally letting a little opportunity slip through, sometimes casually wiping out an entire starfield, and sometimes hiding in a dark corner, silently watching one powerful figure after another rise to prominence…