Some weeks later...
True to his words, Oldrek takes on Zima as a student. Despite seeming gruff and uninvolved in first, he takes his work seriously, and Zima soon realizes he has a keen eye for identifying her needs. His targeted instructions broadens her abilities, closes gaps in her defenses, and unlearns bad habits she didn't even know she had. Her initial progress is fast, rounding her out and making her a more complete fighter.
After several weeks, however, Zima's improvement has plateaued. Though discouraging, Oldrek tells her this is normal. Training in the same gym against the same sparring partners under the same conditions can only take her so far, he says; to continue to improve, she needs to seek out new fighting experiences. Renaer says this means she's ready to start fighting professionally.
To discuss this, he's invited her to the Yawning Portal, an inn and tavern in Waterdeep's Castle Ward. The Yawning Portal is famous for the eponymous "portal" - a forty-foot wide well in the centre of the inn that descends deep into a sprawling dungeon known as the Undermountain. Or so Renaer said, anyway - Zima's never been there before. His directions are clear this time, though, and Zima reaches the Yawning Portal one late afternoon.
The building is made of stone, with a slate roof and multiple chimneys. From inside, she hears the sounds of music and conversation. Loitering outside the front door are five humans, with one - a man with a shaved head covered in eye-shaped tattoos - peering through a window with a sour pout on his lips.