AQUAMAN (2016) #30

"UNDERWORLD" finale! After Dolphin confronts Aquaman with the horrifying truth of King Rath's new regime, all hope for Atlantis is nearly lost until an emotional reunion with Vulko gives Arthur a renewed sense of purpose. Meanwhile, Mera attempts a dangerous new plan to penetrate the Crown of Thorns and reunite with the love of her life... at the cost of her own soul!