Whip-Slash

Whip-Slash is a Monstrous Nightmare that was fighting in arena along with other dragons until Hiccup and the riders free them.

Appearance
Whip-Slash is a yellow-green Monstrous Nightmare with red eyes. His body it's covered in scars.

History
Whip-Slash was first seen fighting with Steeltrap when Ryker visited Arena Host.

When Hiccup got captured, Whip-Slash threatened him. Later, Hiccup gave him a fish but the dragon spited it. Then, Hiccup pulled a hook out of his mouth and gave him the fish again. This time the dragon ate the fish.

Later, Whip-Slash and Steeltrap tried to melt the menacle tight from the fighter Razorwhip tail but failed.

Trivia

 * Whip-Slash is the only Monstrous Nightmare with red eyes.
 * Beside its eyes, Whip-Slash looks like Firescrapes.
 * Whip-Slash isn't seen in the last fight but it's presumed that he left the arena along with the other dragons.