With the Class Change to Shield Guardian and Maxed-out Defense, I Can Maintain Infinite Health

[Invincible health + satisfying story + omnipotent invincibility + bug-level abilities] In a world where everyone has awakened to their professions, strange beasts roam freely. Three years later, Chen Ming, despite having a record-breaking potential value, was reassigned to an ordinary C-level profession. He wasn't alarmed at all, because he had a special talent: he automatically gained an SSS-level skill every 10 levels! Starting with a unique, max-level SSS skill: [Absolute Defense!] From now on, the harm he suffers can only be 0 or 1! Even if a god came, all he could do was perform gua sha on him! Faced with the crisis from the overseas alliance, Chen Ming remained silent and calmly received the devastating blow, his clothes slightly dirty. Despite the invasion of extraterrestrial civilizations, Chen Ming remained silent, calmly raising his hand to withstand a blast powerful enough to annihilate a star. "Sorry, you can only reduce my blood by 1 point." ...