The Beeby is a typically docile insect that resides in the Esper Woods. They typically spend their time building hives and making a uniquely sweet honey. They're larger than regular bees, and their colonies work slightly differently -- the average colony rarely exceeds 20, and rather than having different "classes" (queen, worker, etc.), they all work together doing all the important jobs. It's assumed that they communicate to each other telepathically.

They typically run away when danger approaches, but when they're pushed too far they will retaliate. One option is to use their stingers to incapacitate their threats. The venom in their stings will cause the stung area to go numb, or even be paralyzed, ranging from a few minutes to hours depending on how much venom is released. Too many stings in too many places could cause a total nerve shutdown for the victim, leading to death. It's theorized that Beeby venom could be used as an anesthetic. (Beeby stingers are not barbed, so stinging will not risking their well-being.)

Their second option, however, is a bit more unusual. They may begin to swarm the threat and expel beeswax in massive amounts, effectively encasing them in the substance. We have an image of a Leppicorn up above being subjected to this form of imprisonment. The worst part about this is that the beeswax of Beebies is very tough -- it's been compared to stone in hardness, though it is lighter and surprisingly buoyant. In this situation, it would require a strong tool like a metal axe to break the beeswax open.

The strange thing about this is that the beeswax method does not appear to be a tactic they normally use, as it's a tiring and wasteful method. Beeby colonies are often subject to mind control; in nearly all cases, another Esper Beast can cause the Beebies to act unnaturally. It's especially obvious here, where the eyes and antennae of the Beeby colony seem to glow. Chances are it's not the Beebies that are holding a grudge with this poor Leppicorn...