I Became the Strongest by Skipping the Beginner Tutorial

[Main story complete] "I work overtime on weekdays and work on my days off! I finally make it home and turn on a game, only to waste time on a tutorial that treats an adult like an idiot?" It wasn't that Xu Wangchen was impatient. He just didn't want to waste the little free time he had on tutorials that walked him through how to play a game. "This feature requires the player to confirm carefully. Once..." "Skip." "Are you really sure..." "Skip." "Please select your weapon. Remember..." After clicking skip again, the little figure on the screen pulled the Sword in the Stone right out under Xu Wangchen's control and began swinging it nonstop. "You need 5 more minutes of training to reach the next level." But Xu Wangchen noticed that the skip button from before seemed to have remained stuck on the screen. Just as he was having a great time grinding levels with it, a summoning from another world descended... Worlds visited: Blood Blockade Battlefront, One-Punch Man.