All People: My Defense Skills Are Infinitely Upgraded!

In the parallel world, the game and the real world are integrated, everyone can complete the job change and awaken a powerful profession!... Lu Yan awakens the most powerful meat shield profession.However, he has gained the ability to upgrade his skills infinitely!...Anti-injury LV5: Anti-injury 5% damage!Anti-injury LV100: Anti-injury 100% damage!Anti-injury LV1000: Anti-injury 1000% damage!Anti-injury LV10000: Rebound 10000% damage!..."What? You said that I can only be a younger brother in my life?""Sorry, have you seen the 99999-level anti-injury skill? Do you want to try the 99999% anti-injury skill?" After Lu Yan pushed the forbidden area horizontally, stepped on the boss, and exploded all kinds of dissatisfaction, he was shocked to find out that"Damn it, when did I become invincible?"