To the Surface:
Following the WoW Cataclysm Classic Gold for sale defense quest, you will be tasked with heading to the surface. Here, you will encounter new NPCs and continue the quest chain.

Gorrok the Cleaver / The Warchief's Fleet (Horde) / Prisoners (Alliance):
These quests involve rescuing NPCs and fighting off enemies. Completing these quests will further immerse you in the Vashj'ir storyline and bring you closer to obtaining the seahorse.
Wake of Destruction:

This quest leads you to investigate and confront naga forces. It's a key quest that will 
transition you to the area where the Abyssal Seahorse mount is acquired.

Visions of the Past: The Invasion of Vashj'ir:
A pivotal quest where you experience a flashback of the naga invasion. Completing this quest will bring you to the area where the seahorse mount quest begins.
The Abyssal Ride:

This is the quest that rewards you with the Abyssal Seahorse mount. After completing Visions of the Past, you will receive this quest, which involves taming an Abyssal Seahorse. Follow the quest objectives to tame your new mount.

Benefits of the Abyssal Seahorse
The Abyssal Seahorse mount increases your underwater travel speed by 280%, making it the fastest way to WoW Cataclysm Classic Gold move around Vashj'ir. This speed is essential for:

Efficiently completing quests.
Traveling quickly to the Throne of the Tides dungeon.
Reaching the area where the rare Ghostcrawler pet can be found, a particularly valuable tip for hunters.