The weekly challenge will reset every week tuesday 4pm Singapore time,
you can do it unscync, basic solo the low levels challenge or trials
to get the challenge done.
1) Teleport to Idyllshire
2) Talk to npc (Khloe Aliapoh)
Located at X: 5.7 Y: 6.1
and get a journal call wondrous tails
3) To open the wondrous tails records,
go to your key item inventory under item inventory
4) And choose which tails you like to
solo or play with a friends or just party finder or duty
5) get the 9/9 clear,
and teleport back Idyllshire,
exchange your wondrous tails and
get extra experience buff and items.