He was a visitor from another world, arriving in a new realm with the secret of his rebirth. When he first came to this world, he had a useless constitution and became the laughingstock of everyone. Mockery and contempt followed him everywhere.
But the memories of his rebirth and his refusal to accept his fate became the spark that fueled his comeback. In the depths of despair, he found opportunities and changed his fate against the heavens through perseverance far beyond that of ordinary people. He broke free of the constraints of his useless constitution, and his cultivation advanced by leaps and bounds. From a low-ranking member of his clan to a mighty force in his own right, he used his strength to shatter every expression of contempt, making those who had once scorned him bow their heads in awe.
When this world faced an apocalypse and its timeline stood on the brink of collapse, the invading demons from other realms swept in, leaving death and destruction in their wake. He rose to the challenge and turned the tide amid the flames of war. With extraordinary wisdom and peerless combat prowess, he pieced the shattered timeline back together and led all living beings in resisting the invaders.
At last, he slew the demon overlord amid a vast army and ended the calamity. With glorious achievements and unmatched power, he ascended to the pinnacle of the foremost world, becoming the one and only Immortal Emperor throughout the ages, the first of his kind, revered by all the heavens and myriad realms.