The eldest son was indeed powerful and tyrannical, launching an intimidating attack as soon as he made his move, turning lifespan numbers into a divine fist, and instantly sent the Sword Immortal Emperor flying!
The Sword Immortal Emperor coughed up blood and fell to the ground, struggling to get up with his face smeared with blood streaks, looking extremely miserable.
Indeed, within the Formation City, not to mention attacking, even the defense of the Sword Immortal Emperor was greatly weakened. His body was as fragile as paper, and one strike left him injured.
However, the eldest son did indeed show some mercy, and he did not directly kill the Sword Immortal Emperor.
"You~you~you~~" The eyes of the Sword Immortal Emperor were filled with venomous resentment, but also mixed with shock and fear, as well as some visible relief; thus, he could not continue his harsh words. At this time, his life was of utmost importance after all.