bat

Cost: 1,000 candies for 1 bat box

Albino bat

Cost: 1,000 candies for 1 bat box

Cerberus

Cost. 500 robux

Ghost Bunny

Cost:4,000 Candies

Skeled-rex

Cost 10,000 candies

Punpink 

Cost:0 

You could advise her with one of the mini game but it was temporary

Bat box

Cost: 1,000 candies