WoWDB

• Exactly 30 seconds after the fight is engaged, Valithria creates three dream portals.
• Every 30 seconds after this, Valithria will create three more dream portals.
• All three dream portals must be clicked every time they appear. There must be no portals that disappear without being used.
• If there is ever nobody outside of the portals, the fight will despawn and reset.
• There is no way to leave the dream realm manually after clicking on a portal; you must wait for the duration to end. So you can't just have one person enter a portal, then leave, then enter the next one, etc.

There are two ways to get this achievement at 90:

1. Pop all cooldowns and heal the boss up to full before the first portals appear at 30 seconds. My best time so far as an ilevel 481 mistweaver monk is about two and a half minutes, so this would require more healers. However, a shaman says that he was able to do this solo by combining Bloodlust, Elemental Mastery, Ancestral Guidance, Ascendance, Earth Elemental Totem, and Earth Shield all at the same time and spamming Greater Healing Wave.
2. Have at least four players, with three of them taking all of the portals and one more staying outside to keep the fight from resetting.