Blueloo
From Friends In Feathers. If you ever have an outdoor feast in the Emerald Dream, look out for wild blueloos. A blueloo won't steal your picinic basket, but it will politely... Magic type. The World Quest (required to progress on the achievement for ) only returns every 16 days, but when it's active, you'll have 72 hours to work towards the pet.
The 
Blueloo is a battle pet earned through the Friends In Feathers achievement in the Emerald Dream during Dragonflight.
Guide awaiting review
Unlock Emerald Dream Access
Complete the Fire Season questline and its resulting storyline on any character you want to use for this achievement, as it is required to enter the Emerald Dream. This step must be repeated for each additional character you plan to use.
Track the World Quest Schedule
The World Quest Claws for Concern cycles on a 16-day schedule and is only visible while you are physically inside the Emerald Dream zone. When active, you have a 72-hour window to work on it.
Rescue Moonkin Hatchlings Carefully
While the World Quest is active, all Moonkin Hatchlings appear as yellow dots on your minimap. Rescue them — many are found inside caves, with some outdoors — but stop after rescuing six, as rescuing a sixth causes all remaining Hatchlings to disappear. You also need to kill 12 podlings or beakybears (any mix) as part of the World Quest, but complete that requirement separately and do not accidentally finish the moonie rescues before you are ready.
Spread Rescues Across Characters
Because the achievement is account-wide, you can use multiple characters to rescue different Hatchlings across separate runs of the World Quest, allowing you to count rescues from different characters toward the same achievement total. Do not re-rescue a Hatchling you have already collected on any character, as it will not count again.
Tips
The World Quest Claws for Concern is not visible on the map or in the quest tracker unless you are already inside the Emerald Dream zone, so log in from inside the zone to check its status.
