Sky Wave Edit
The Sky Wave is a mark that can only be obtained from the adaptation by the mark of the Sacred Anvil. This allows the control of the beast called the Yellow Serpent. The Yellow Serpent will be able to speak to the user and through the Yellow Serpent, the user can speak through it to other Serpents. Also, the Yellow Serpent can fly without wings which is why it is called the mark of the sky wave. It is also believed that the Yellow Serpent has lightning powers. The last known beholder of the mark of the Sky Wave was Jabin of House Steelclad.