I Become Invincible Just by Sunbathing. Is There No Justice?

At his awakening ceremony, he was labeled an F-rank failure and became a laughingstock across the city.

At the fire station, he lounged in the sun, ignored by everyone.

An A-rank beast attacked, and an S-rank genius was forced to retreat.

He sighed. "You're disturbing my sunbathing."

One punch. The beast vanished without a trace.

The whole world was stunned: F-rank? You call that F-rank?!

One day of sunbathing makes him as strong as someone who has trained hard for ten years.

His limit is the sun.

But all he wants is to laze around.