This quest leads you to investigate from taoaxue's blog

This quest leads you to investigate and confront naga forces. It's a key quest that will 

transition you to WoW Cataclysm Classic Gold 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 move around Vashj'ir. This speed is essential for:

Efficiently completing quests.

Traveling quickly to cheap WoW Cataclysm Gold the Throne of the Tides dungeon.

Reaching the area where the rare Ghostcrawler pet can be found, a particularly valuable tip for hunters.

Additional Tips for Vashj'ir

Vendors and Repairs

While questing in Vashj'ir, you will have access to vendors and repair NPCs, which are crucial for maintaining your gear and resupplying.

Reagent Vendor: Located near Erunak Stonespeaker, this vendor provides necessary reagents for spellcasters and other consumables.