Because he loves playing games too much, Zhang Kuang was thrown into the parallel world by his ancestors. At the same time, he got a game system, as long as he plays the game, he can become stronger. You pass the current level, your level +1, you build a defense tower, your Attack +1 You have built a wall, your defense +1 Your barracks have been upgraded, your upper limit of star power +1. You have defeated the BOSS in the current world, you have advanced! Humans have limits, but arrogance has no limits Zhang Kuang continued to play the game after time travel, because as long as he played the game, he could continue to break through the limit and become stronger.