Pain's Invasion: After Ten Years of Sign-Ins, I Can No Longer Hide

Li Le transmigrates to Konoha and awakens a Sign-in System.

Daily sign-ins make him stronger, so Li Le decides to develop quietly and be a lazy genius.

Unfortunately, when he was six and too young to know better, he called Uzuki Yugao his big sister, leaving him constantly worried about hiding his true strength.

He manages to keep a low profile for ten whole years, but then Pain invades.

After ten years of signing in, I still couldn't keep my strength hidden.

This novel and its characters are entirely fictional. Any resemblance to real persons or events is purely coincidental. Do not imitate.