From the introduction: Gron & Krim, half-Ogre brothers, run a respectable establishment that welcomes anyone who tends to not be welcome elsewhere. Goblins, Orcs, Kobolds, Bugbears, Gnolls and even Humans are all welcome to kick back, drink some swill, so long as they’re willing to keep the peace. And if anyone really needs to crack some heads, Krim runs an unsanctioned boxing gym in the tavern’s basement.