The combination of Valdis’ plague and the upheaval of the cataclysm have wreaked havoc on the internal biology of the once-peaceful Kurtles. Even their reproductive systems have been altered, and now they furiously lay eggs in battle.
Unfortunately, their offspring are neither helpless nor weak. They are extremely hostile, aggressive, and dangerous. Those who are fighting Breeding Kurtles would be wise to destroy the eggs before hatch.