Tolus

Description
Even if it says Tolus is a meditative creature, it still is a hostile dragon who will attack. He flies above Hermit's Town in Cloying Waste. "Tolus may look fierce, but the "Thunder Dragon" is actually a meditative creature. This quietly majestic dragon lives and lets live, unless his space has been trespassed. Tolus has been spotted most recently soaring lazily above Hermit's Town. Visit Shakiba and his brethren at Shakiba's Lair for a clue to taming this mighty ruler of the skies."

― From Airhart's "Sky Familiars"

Strategy
Tolus does not have any other monsters near that would attack, but the familiar does appear to go pretty slow while he is not aggravated. However, once you attack him, he does increase speed so it is best to be on a faster flying mount so if you are trying to do it without a group of people you can dodge his attacks.

How to Tame
In order to tame Tolus, the player must obtain a Tolus Mark. While taming Tolus, you would also need to lower its health significantly before even attempting to tame.

Sealing Details
Seal stones are items that allow you to seal tamed familiars in order to either socket them into your gear for bonus stats or used to give talent points. When you seal this mount away with a seal stone in order to use it on equipment enhancing, you get these stats:

5x sealed Tolus are used in crafting a Lagosha : Energy of a Predator.