I Can Only Add Some Defense and Watch My Flesh Penetrate the Sky!

(This is a book that once you open it, you will never be disappointed) [College Entrance Examination] + [Easy and Funny] + [Invincible] + [Starry Sky] + [High Martial Arts] Ye Nan, who traveled to the world of high martial arts, obtained a crude system by mistake, but found that it could only convert the emotional fluctuations it caused into defensive power. Just slap in the face and you can become stronger and harder! In desperation, he can only be forced to become a muscular man, resist all injuries and penetrate everything! And above the sky, a twin world suspended in the world, admonishing him to restrain himself. The young man smiled slightly: "You're kidding, can you call a young man a young man if he's not angry?" "You're right, but this is Ye Nan, with S defense, S strength, immune to the negative effects of disasters, able to resist and attack, and has long-term acceleration and displacement!" "Ye Nan, my name is strength!" "Where are the supermodels? I only see hard work and sweat."