Wrong Way is a juvenile male Giant Bee, raised from infancy by and experiencing a significantly lengthened lifespan as a result.
For one thing, he actually started life believing that he was a Dire Bee! During an adventure, he accidentally doused himself in a magical potion, which faded eventually but never reversed itself. He stayed a Giant Bee. This is not how transformation potions work. So maybe it was a "reveal your true self" potion?
The more nectar Wrong Way eats, the bigger he gets, but on a "life" scale not a "combat time" scale.
Wrong Way ages extremely slowly for anything insect-like. He shows no signs of his calendar age at all. He took years to get from "baby bee" stage to "nearly an adult" stage.
Wrong Way's bestest buddy is Jesse Devonshire, a druid with a truly astounding chin.
When WW is in the sky scanning for trouble, he drops a twig with a leaf on Jesse.
When he goes on break, he drops a twig without any leaf, again aiming for Jesse's close vicinity.
If he sees danger, he drops a nut on Jesse's head and flies closer to Jesse for mutual protection.
Vulnerable to Smoke
Smoke from particularly smoky fires or effects (such as that created by a pyrotechnics spell) causes a giant bee to become nauseated if it fails a DC 14 Fortitude save. This condition persists as long as the giant bee remains in the smoke, plus 1d4 rounds.