[Works on Mobile] Click the breeding structure, then click two monsters. Wait for the monster you bred. Click on it once it has bred then wait for it in the nursery. Once it's done in the nursery, click on it and you have a new monster! Then you can start breeding all over again until you have them all. You cannot breed a monster while an egg is in the nursery. You need 3 monsters to unlock the Mammott. You need 7 monsters to unlock the Kayna. For breeding and nursery, the timer needs to count up to 100 for it to be done. All monsters take the same time. There is a 10% chance of getting a rare monster and lower chance of getting epic monster.
