The breeding system is the core gameplay in the Seven Days World that enhances survival and combat efficiency. By breeding animals to obtain specific traits, you can produce high-value resources such as lean meat and fur. Today, I will share an introduction to the breeding traits in the Seven Days World. The types of traits include attribute enhancements, resource production increases, and combat assistance. A reasonable combination of traits can significantly increase the strength of our characters. If you have any concerns in this area, feel free to learn more!

In-game animal traits are divided intoresource type (such as lean meat, wool),combat type (critical hit rate increase, defense enhancement), andfunctional type (reduced taming cost) three major categories. C-class animals: have only 1 trait, with a 100% inheritance probability, suitable for initial directional breeding. B/S-class animals: have multiple traits but with strong random inheritance, requiring more resources for screening. Core strategy: prioritize capturing C-class animals carrying the target trait (such as Lean Meat 1), and quickly establish a basic population through stable inheritance.


PVP style: Prioritize "Critical Hit Rate Increase" and "BUFF Effect Enhancement," paired with lean meat traits to strengthen survival, resource collection: Choose "Wool Production Increase" and "Reduced Taming Cost," to improve the wool production efficiency of flamingos, sheep, etc., defense support: Attack-type animals like bears and crocodiles carry "Home Defense Enhancement," reducing the risk of being invaded. Note that there is a chance for double C-class breeding stock to produce B-class mutant offspring (with additional traits), but non-target trait individuals need to be eliminated. Also, establish independent fenced areas, label the trait types to avoid confusion, and the offspring are fully tamed at birth, requiring no feed, only regular watering. Use bioluminescent mushroom cans + motorcycle to stun herbivores, avoiding the waste of tranquilizer darts.

The core of the breeding system is the directional inheritance of traits. Through the stable inheritance of C-class breeding stock and the continuous upgrade of lean meat traits, high-level resources can be mass-produced at low cost. After mastering the screening of breeding stock and the rhythm of breeding, the time required for breeding can be significantly reduced.