The Martial Immortal Heir

In a world where martial arts are seen as mere fantasy, McKay's life changes dramatically after an incident involving his cheating wife leaves him injured.
McKay, unknowingly wearing a powerful ring passed down from his father, gains incredible powers and knowledge after the ring's mystical energy merges with his blood. Waking up in a hospital, he discovers not only his newfound abilities but also a stunning heiress who claims to be his fiancée, eager to end their arranged marriage.
Initially indifferent to each other, they soon recognize the value in one another—her influence as a business magnate and his emerging talents.
What secrets does the ring hold, and how will it shape their fates?