Creation of a new Horse NFT through mysterious genetic engineering

All horses in Derby Stars can give birth to multiple foals within a set number of breeding.

A player owned horse does not have a specific gender. If you breed it as a mare, you will get a foal, and if you breed it as a stallion, you will earn a fee.

⊙ The maximum number of breeding for all horses is 10 times. ⊙ The Breed Count limit only applies when breeding as a mare.

Mating as a mares

① From your horses, select one horse to be the mare.

② Search for a stallion you want to breed through the Marketplace search.

③ After checking the cost required for breeding, click the ‘Breed’ button.

⊙ A base cost exists when breeding, which increases alongside the total number of breeding. ⊙ The owner of the selected stallion also receives a mating application fee ⊙ A horse that has given birth to a foal cannot give birth again for 168 hours (7 days).

Mating as a Stallion

  • When someone requests to breed with their horse, breeding proceeds automatically.

  • The side that requests to breed automatically becomes the mare, and the side that receives the breeding request becomes the stallion.

  • When a breeding application is received, a ‘mating application fee’ is paid to the owner of the horse.

⊙ The greater the horse's rarity or ability, the higher the mating fee. ⊙ As the number of requests for mating increases, the cost of the mating fee for the horse continues to increase. ⊙ The increased mating application fee decreases slightly every 24 hours, if there are no additional breeding that takes place.

Restrictions on breeding

  • Restriction on inbreeding to prevent genetic diseases

    • Crossbreeding between parents and children is not possible.

    • If either the mother or father overlaps, crossbreeding is not permitted.

  • Restrictions for the mare.

    • When Breeding Count reaches 10.

    • If 7 days has not passed since the last birth of its foal.

  • Others

    • Foals cannot become a mare or stallion to breed.

    • Foals automatically grow into a Horse after 72 hours.

Genetic Formula

  • Derby Stars' breeding system works based on complex and sophisticated algorithms.

  • There is a high probability that the foal will inherit the traits of the parent horse.

  • There is a low probability that a foal that deviates from the genetic formula is born, with a mutation.

⊙ The rarity of the foal is affected by the rarity of the parent horse. ⊙ The appearance of the foal is affected by the appearance of the parent horse. (Except Unique Horses) ⊙ The color of the foal is affected by the color of the parent's horse. (Except Unique Horses) ⊙ The foal's stats are affected by the basic stats of the parent's horse. ⊙ The skills possessed by the foal are affected by the skills possessed by the parent horse.

Result of Breeding

  • Once breeding completes, a ‘Soul’ is created by combining the traits of the two horses.

  • After 120 hours (5 days) has passed since the birth of a Soul, you can directly click the Claim button to hatch it into a foal.

⊙ If players don't click the Claim button, it stays in the Soul state. ⊙ Click the Claim button to get a new foal NFT. ⊙ The foal is automatically grows after 72 hours (3 days) from the time of birth.

Breeding Cost

  • During breeding, players must pay the breeding fee and a mating application fee.

  • The total cost of breeding = Base Breeding fee + Mating Application Fee.

Breeding fee

  • Breeding fees are paid using $CRT and $DSRUN.

  • CRT cost increases in proportion to the number of breeding.

  • DSRUN Cost is determined by the sum of the rarities of two horses mating. ex) Common Horse(3 DSRUN) + Unique Horse(5 DSRUN) = 8 DSRUN

Mating application fee

  • The mating application fee for the stallion is paid in $CRT.

  • CRT cost increases according to the following conditions:

    • The number of times a stallion has received a breeding request.

    • Horse Rarity of a stallion.

    • Talent Grade of a stallion.

    • Stallion's Special Skill Tier.

    • Common Skill Tier of a Stallion.

  • If players breed horses they own, breeding fee is required, but there is no separate mating application fee.

  • The formula for breeding is as follows :

⊙ If the Breed Count of a stallion is 0 Mating application fee = Breeding fee + additional fee (Horse Rarity Cost + Talent Grade Cost + Special Skill Tier Cost + Common Skill Tier Cost)

⊙ If the Breed Count of a stallion is greater than 1 Mating application fee = (Breeding fee + (breeding fee * (number of breeding * weighted number of breeding) * number of breeding) + (additional fee + (additional fee * (number of breeding * weighted number of breeding) * number of breeding)

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