You have the evening to return to your homes and get some rest. Through the night the city seems tense and quiet. Given the history of infernal invasions, people are not sure what to expect after the earthquake. But, the night passes uneventfully. You awake on the 21st to a soaking wet morning as rain storm from the sea rolls over Iskandar.
In your adventures yesterday, you discovered you weren't the only people interested in Bartoz's warehouse. You interrupted a group of intruders lead by a half-elf that had already begun raiding the premises when you discovered them. Although they escaped you, seemingly vanishing into thin air through a doorway, you found the following message on one of their dead:
Meet under the bridge on Beacon Lane on the 21st Day of Toil at the cursed sun's zenith. Significant progress expected as our patience grows thin.
-- The Tribunal
Nobody was quite sure about the Tribunal, only Laurent had heard rumours of their existence. However, you have a meeting location and a jump on the time and it seemed like a potential lead to discover more about the Seal of Astaraoth. So, the trio agreed to meet in the morning to follow up on this lead.
In the morning, you make your way through the rain-slicked cobblestone streets to the Harborside district to rendezvous at Beacon Street.

Harborside is a tangle of piers, floating docks, and anchorages. Seagulls wheel in the sky above, while stevedores' cries fill the salt-tanged air. Warehouses of every size and shape proliferate, as sailors, merchants, and peddlers crowd the bustling streets.
Harborside's most immediately striking feature is its machinery, with dozens of enormous cranes, countless powered scoops and cargo carts that dramatically accelerate the loading and unloading process. They are run by the Harborhands, one of the most powerful crews in the city thanks to the dockworkers' ability to shut off the city's economic lifeblood with a strike.
Shortly after you arrive at the bridge mentioned in the note. It is an old stone bridge with ornately carved dragons, the symbol of the old Vendian empire. It spans a square channel about 10 feet deep and across, filled with approximately 2 feet of rancid water and refuse that hasn't washed out to the Otyugh pits yet. There is no obvious door below, but the bridge is fifteen feet wide and it is hard to see directly underneath.
It is early in the morning, but there is light traffic on the bridge as dock workers dressed in rain slicks head off to work and experienced porters cart wagons of wares across the bridge as a shortcut to bypass busier lanes.