I Am 100 Years Old and Rejuvenated, My Understanding Is Beyond the Limit

Zhao Pu traveled to an urban martial arts world where martial arts were respected and monsters were rampant. He had a mediocre understanding and struggled to become a 100-year-old old man. His estranged wife, young grandson, and the burden of life made him despair! Unexpectedly, when he was about to die, at the age of one hundred, he would awaken to the Dead Tree Renewal System. "Ding, congratulations to the host, the dead tree has turned into spring, you are another day younger, your energy and blood continue to recover, and your understanding has doubled!" "Ding, congratulations to the host, you have completed ten blasts and gained eleven times your combat power!" "Congratulations to the host, you have completed your practice of Dragon Yin Technique and gained 100,000 more combat power!" "Congratulations to the host, your understanding is incredible, you have understood the absolute realm, and you are completely invincible!" The ambition is not the age! This world is yours and ours, but it will eventually belong to me, a hundred-year-old old man! I, Zhao Pu's time has come!