My cultivation has no limits

The story describes a character named Ye Junlin, who possesses a system that makes him stronger when facing powerful opponents. Just as he is about to reach the end of his life, he embarks on an extraordinary path of cultivation with limitless potential. Immortal Emperors? Saints? Heavenly Dao? None of them can stand in his way! In addition, he takes on several disciples. His first disciple is the leader of a demonic sect, ruthless and cunning with a rebellious nature, but every time, he is brought to feet. His second disciple is a white-haired little girl who possesses the strongest immortal body in the world, and despite her immense power, she loves to cook and dutifully serves her master.