This is a.
There are both fever, binding, and pheromone.
You can also write wolf settings.
Together with abo and domination/obedience, it is known as the three major fandom settings in the European and American circles.
Referred to as "Sentry"
And compared to abo's unequal status and class setting, I think the mutual needs of Shaoxiang are more suitable for Gu Heyan and Mu Zhiming.
In short, a drive-by side, it's good to have a car (wait a minute)
Worldview Explanation:
1. Sentinel: Awakened. The five senses are extremely sensitive, and the combat effectiveness is much higher than that of ordinary people. Strong aggressiveness, weak self-control, can complete difficult tasks that ordinary people cannot. About 15% of the total human population.
2. Guide: The Awakened. A person with emotional resonance. The guide has the ability to calm the emotions of the sentinel, guide and assist the sentinel in combat. About 15% of the total human population.
3. Ordinary human beings: non-awakened, accounting for 70% of the total human population.
4. Spiritual body: the embodiment of the spirit of the sentinel guide, specifically various animals.
5. Dark Sentinels: The most powerful type of Sentinels, with a very low probability of appearing and extreme self-control. They are natural leaders, and only one will appear at the same time, but they can affect other Sentinels, or Send a signal to the group.
6. Guide element: Similar to the pheromone in the ABO setting, it can be used to temporarily stabilize the Sentinel's mood.
7. Combined heat: similar to the estrus set by ABO.
The above source is Baidu Encyclopedia.