Douluo's hammer can be upgraded

Introduction: [You used a hammer to refine a piece of iron mother, and your soul power increased slightly! ] [You smashed a pebble with a hammer, and the hardness of the hammer increased slightly! ] ... [Your hammer saw the pretending Haotian Hammer, your hammer was greatly stimulated, and you learned to upgrade yourself! 】 【Your hammer is rising and falling... It has been upgraded! ! ! 】【You smashed a Haotian Hammer with a hammer, your hammer is amazing! ] [You hit yourself with a hammer...you became a god! ] Shi Ye: I heard that Tang San, your Clear Sky Hammer is the world's number one martial spirit?It just so happens that I also have a hammer, come and let's touch each other.Tang San: No, no, no, I don't, I'm not... No need, really no need.