 Warlord Krang and Dorcas used Orka and a fleet of killer whales to attack Atlantis, but were thwarted by Namor and interference by Tiger Shark.Dorcas and Warlord Krang later formed a secret alliance with Byrrah in a plot to keep Namor from being crowned prince of Atlantis, and allow Byrrah to take the crown.Namor captured Dorcas and Warlord Krang, who revealed Byrrah's involvement in the plot, thus ruining his bid for power.