Unshackled Waveray

The Unshackled have a natural kinship with the species of the deep seas that have seen cruelty at the hands of the naga.

Riding Requirements:

This mount is available to all eligible characters on your account.
Level 10
Apprentice Riding (ground)
Expert Riding (flying)

Source:

Finder Pruc in Nazjatar. Requires Exalted with The Unshackled.
Cost: 250 (reputation discounts apply for some factions)

Notes:

This striped crimson fathom ray can only be earned by Horde characters, since The Unshackled are a Horde-allied faction. But you've added it to your collection it can be ridden by your Alliance characters too!

Introduced in:

Patch 8.2

Travel Mode:

Ground (+60% or +100% speed)
Flying (+150%, +280% or +310% speed)

Speed depends on your riding skill.

Other Mounts Using the Same Model:

Ankoan Waveray

Azshari Bloatray

Silent Glider

Coral-Stalker Waveray

More info on Wowhead:

Unshackled Waveray taught by Unshackled Waveray