With that you gather yourselves up and leave the warehouse, with Crag's guidance it is a short journey to the closest sewer grate. It is easily removed and you all quickly descend, once the grate is replaced you are in total darkness. (I'm sure there is a light spell or two floating around.) 

A putrid stream flows along this sewer tunnel, which leads in two directions. In one direction, you see a tiny symbol drawn on the wall in yellow chalk: a palm-sized circle with ten equidistant spokes radiating out from its circumference.

 The tunnels are made of rough stone, about 5' wide, and 8' tall. At it's center the stream of fluids in the middle is deep enough to cover the tops of whatever footwear you have on. You could fit side by side in the tunnel but it would be a little tight. Before we move forward, can I get a marching order.

Alec has the light cantrip and would prefer to not be the trail blazer in the group so he would be positioned somewhere in the middle. 

If anything needs an investigative eye...he's on it. Otherwise just following the yellow markings.

Ondrea also has the light cantrip, and her natural body glow casts enough light for the team to know where she is.

Ondrea indicates that she would proudly go first, unless we are trying to sneak and her Aasimar glow would be detrimental.

I will cast light on the front of my shield and take a position near the front of the group, looking for and following the yellow symbols once everyone is ready to go.

With Ondrea and Aida taking the lead you start pushing through the sewers, following the marking on the tunnel wall you make your way forward about one hundred yards before you come to another hub. Quickly looking around you see another of the symbols over another tunnel and make your way that way, deeper into Waterdeep's underbelly. 

After an hour of following signs through the tunnels, you come to a three-way intersection where a ladder leads up into a stone shaft capped by a circular metal cover. One of the familiar chalk symbols is marked on a wall nearby, and floating near the symbol is a spherical, grapefruit-sized creature with a bulging central eye and four stumpy eyestalks. It bares its teeth at you.

Initiative

Justin 17

Alec 15

Ondrea 13

Aida 12

gazer 11

Crag 3

I will draw my gun and step in front and shoot my gun at the creature 

Attack: 22 Damage: 11

Justin pushes past everyone draws his gun and fires at the one eyed monster. The sound of the blast echos down the tunnel, and a garish wound opens up on the side of the beast, bits of torn flesh and blood splatter on the wall behind it. 

Alec, your up! 

Alec briefly cover his ears from the reverberating sound from Justin's weapon. He'll refocus and fire a ray of frost 

Attack: 20 Damage: 2

After Alec's attack, Ondrea steps forward and stabs at the gazer with the spear tip of her halberd. 

Attack: 9 Damage: 12

I will rush up and swing at the gazer with my mace

Attack: 23 Damage: 7

As the manifested ray of concentrated cold smashes into the gazer, quickly followed by a devastating spear thrust from Ondrea, Aida you rush up and slam the creature as it is on its way to the ground.It lays there a bloody mess from your onslaught. 

After collection yourselves from this brief encounter, you push on, following the symbols etched into the sewer walls. After approximately five min the main sewer tunnel expands into a circular hub with a pair of arrow slits carved into its outer walls, directly across from each other. Two passages continue on to the north and south. A stone door is set into the back wall of a stone ledge to the west.

"A doorway, we should proceed quietly my friends. I suspect we may have found the hive of Xanathars activity down here."

Crag would like to use his Merge With Stone trait to cast Pass Without Trace.

He then readies himself and his flail and tries to listen at the door to see is he hears anything

Perception

11

The shadows around Crag elongate and reach out and settle around the party. Your footfalls are much softer, and the shadows obscure you in the tunnels. 

Crag you lean into the door, pressing your ear against it's slightly damp surface. There is no sound coming from the other side. 

"I hear nothing friends. Let us proceed with caution. Stealth and surprise may be our greatest asset."

Is the door locked?

The door is not locked! It slides open easily, lets have a stealth check from everyone! 

7 stealth check 

that's a 1. gahhhh

Don't forget Justin, Pass Without Trace grants +10 to us all, so a 17 at least (assuming the nat 1 hasn't doomed you already :D ).

For Crag:

13

Ondrea stealth (with +10): 17

 ^^^^ thank goodness for that +10 - disadvantage...

18 < Stealth

Sorry! Totally forgot to check this.


26 <-stealth