Foul Chicken

The Foul Chicken can be purchased using 30 Ice Runes and 50 Poison Runes

It produces either a Green, Red or Golden Egg onto an empty adjacent tile every 30 minutes by default.

Green Eggs can be Merged to create a Spider

Red Eggs can be Merged to create a Snake

Golden Eggs can be Merged to create a Golden Goose

The Level 1 Spellbook can be used to reduce the Laying speed in increments of 3 minutes.

The Chicken Relic can be used to reduce Laying speed by 1 minute per relic level.

Chicken Feed can be used to cause all Foul Chickens to fill all empty Adjacent tiles with an Egg