is it tobacco smoke ac shadows Assassin's Creed review New Exploration Gameplay - AC:

Era: 19361958

An oversimplification of its role is to state that it: [12] [13] [14] checks to ensure odor signals arose from actual odors rather than villi irritation, regulates motor behavior (primarily social and stereotypical) brought on by odors, integrates auditory and olfactory sensory info to complete the aforementioned tasks, and plays a role in transmitting positive signals to reward sensors (and is thus involved in addiction)

Procedia CIRP 134:735740

Helping the young person in your life avoid smoking, vaping and other tobacco products is one of the most important things you can do to protect their health