In this part of the Ghost Dimension, you can train your ghosts and earn prizes such as Ecto-Spheres (Rank 1 to 3 on Easy, Rank 1 to 5 on Normal and Hard), Element Shards and Coins. The Ecto-Spheres are rare items to receive.

DayShards
SundayRandom Element ShardsRandom Element
MondayDark Element ShardsDark Element
TuesdayFire Element ShardsFire Element
WednesdayWater Element ShardsWater Element
ThursdayEarth Element ShardsEarth Element
FridayLight Element ShardsLight Element
SaturdayRandom Element ShardsRandom Element