Lucian, the second son of the Grand Ducal House of Vantra, appears to be a dissipated and worthless noble indulging in wine and women, yet he has endured in silence for two decades to awaken the Primordial Sacred Blood.On the Sacred Blood Trial Arena, he drops his disguise, overwhelms the Wolf Clan Prince with crushing strength, earns the title of Guardian War God, and marries the princess.After marriage, the princess, disgusted by his notorious playboy reputation, plots to harm him—unaware that Lucian is exactly the nocturnal hero she adores madly.In the end, Lucian exposes the high priest’s conspiracy of colluding with the werewolves. Overwhelmed with regret, the princess begs for forgiveness, but he leaves without a single glance, cold and resolute.