High Martial: Three Years in Retirement, and Someone's Pretending to Be My Son?

[Invincible + play the pig to eat the tiger + undiminished power + campus beauty] As spiritual qi revival throws the world into chaos, the strongest body cultivator, the Divine General, emerges to end the Ice Age apocalypse! Curse-stricken Lin Ze retreats from the world to live on campus, only to be confessed to in public by a genius campus beauty. Three years later, the curse is lifted. His body is invincible, and he awakens a second talent: spell cultivation! Lin Ze: “Do you even understand how impressive a mage with an invincible body is?” Just as the Divine General is about to return, something absurd happens. “My son wants to steal my wife?” Lin Ze’s expression turns extremely strange. I was gone for three years, and now I have a son older than me? The demon kings invade once more, leaving humanity in ruins. Everyone prays to Divine General Lin. His answer is a forbidden spell of overwhelming power that kills a demon king in an instant! The strongest body cultivator, Divine General Lin, steps down from the world, and the strongest spell cultivator, Emperor Zetian, makes his grand entrance! A spell cultivator’s weakness is close combat! But when his enemy closes in, thinking they’re about to kill Lin Ze, they discover that this Emperor Zetian can withstand spatial rifts with his bare body! Are Divine General Lin and Emperor Zetian actually the same person?! P.S. His power never disappeared. He returns from the start, and he’s utterly invincible! This blurb doesn’t do the story justice, so please read the novel!