Startbonus: 150 coins.
Collections: 600 coins every 8 hours ;
Total coins = 12750.
NOTE : Total does not include extra coins from quests and ads.
For collection times check this.
Hard Headed #799
Tri-Ice (New) #1331
Double Primal # 1089
Frilled # 819
Aerosoar (New) # 1332
Mammatus # 817
Treetop (New) # 1334
Extras (specific to this event) :
120 orbs of Vulcan Dragon #802 are scattered.
5 Primal Ambers (special collection items/deco's) are scattered.
Primal Chests are scattered.
ONE Lost World Chest near end can be found.
Map : available thanks to the team at Dragon City Players on Facebook