Worry-Free Immortal Lord

An unknown journey of cultivating immortality, traveling to thousands of worlds, practicing secular medicine, fighting in parallel worlds, the domineering power of the immortal cultivating world, leaving behind in every parallel world, with a different and cheerful personality, bringing food in the space to save the people, using the system to help Kong Jie fight in the war and become a general, in which world can he not have many disciples... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.