Description

The new version of this quest appears as available even if you've completed the old one

Wowhead link

New - https://www.wowhead.com/wotlk/quest=13430/trial-of-the-naaru-magtheridon
Old - https://www.wowhead.com/wotlk/quest=10888/trial-of-the-naaru-magtheridon

Questie & WoW version

7.0.0
3.4 wotlk pre-patch