Beware of the 'Unbeatable?' Pterodactyl

Beware of the 'Unbeatable?' Pterodactyl is the achievement for completing the jousting quests in Mount Hyjal. Travel through the portal in the Flamewake to complete the quests.

Note
This achievement references, a video game from 1982, which had a level with warning text matching the achievement name, including punctuation.

The final quest,, also rewards you one of two companion mini-jousters: Gold Mini Jouster or Blue Mini Jouster.