This skill allows you to tame mythic creatures. Each time you win a fight against a mythic creature (e.g. Nightmare, Beholder, Unicorn, ...) there is a 1 in 5 chance that an attempt to capture the creature is triggered; this will result in a purple skill-up and a 1 in 20 chance that you successfully capture it. If you have pet slots free, the creature will become your pet. Otherwise an egg of the creature will spawn in your inventory that can be turned into a pet of the level of the egg, once you freed up a pet slot.