Corinne, seeing Morticia move to investigate, will stick close to her, untrusting of the dungeon and it's lethal dangers.

As Morticia and Corinne advance, the floor in this room suddenly turns to mud. 

I'm going to need initiatives from everyone. And a DC16 Dexterity Save to not be restrained by the mud.

Guecubu:18

Mallet initiative: 15

DEX save if needed 8

Shinit: 16

Dex ST: 12

"Eek!"

Dex: 21
Init: 11

G Init: 12
G Dex Save:8

Jando:5
Jando Dex:16

Shi(23),Mallet(18),Guecubu(15)(150),Jando(14),G(12),Morticia(11),

Shi(23),Mallet(18),Guecubu(15)(150),Jando(14),G(12),Morticia(11)

Mallet casts bless at second level on everyone but her. She tries to move to a place that doesn't seem like mud, using a javelin to try to grab hold of something or at least to keep from sinking outright with the javelin parallel to the surface of the mud.

DEX save: 16

Init:18

Shi(23),Corinne(18),Mallet(18),Guecubu(15)(150),Jando(14),G(12),Morticia(11),

Stuck in the mud, G drops some weapons to lighten the load.

(A little RP to hopefully support a Free Action to drop 2 x Handaxes for Corinne)

Corinne slides past g, grabbing up 2 axes that the Paladin had dropped before whipping around to hack into the creature, trying to maintain her normal awareness, since she was feeling the exhaustion creep into her muscles from her predator mode.

HACK 1: Attack: 27 Damage: 11

HACK 2: Attack: 24 Damage: 8

Hack 3 (no STR): Attack: 12 Damage: 4

Shi does a VM!

DC 16 Wis ST from the Gugugu (sorry I'm tired) or 5 psychic damage and dis on next attack.

Wisdom:16

Shi(23),Corinne(18),Mallet(18),Guecubu(15)(130),Jando(14),G(12),Morticia(11),

The Guecubu attacks Morticia and Corinne, since they're the closest targets!

On Morticia!

Attack: 26 Damage: 12 if it hits, Morticia needs to make a DC15 Wisdom Save

On Corinne

Attack: 14 Damage: 8
Attack: 15 Damage: 7

For each attack that hits, Corinne will need to make a DC15 Wisdom Save

Shi(23),Corinne(18),Mallet(18),Guecubu(15)(130),Jando(14),G(12),Morticia(11),

Any restrained creature can escape by using an action to free themselves from the mud

Thankfully the strike doesn't hit the rogue, and she tries to land a hit on guecubu!

Attack: 22 Damage: 6
Off hand: Attack: 17 Damage: 6
Steak: 8

G focuses on trudging themselves and their heavy gear out of the mud. Once out, they brandish their scythe to wick the mud from the blade to prepare for their next chance at an attack. 

Jando steps out of the mud and fires twice!

Attack: 24 Damage: 7

Attack: 29 Damage: 14

Shi(23),Corinne(18),Mallet(18),Guecubu(15)(99),Jando(14),G(12),Morticia(11),

Shi twists a hand, a growling voice exiting her mouth as her eyes remain pure white. "I am so goddamn TIRED of losing! Screw this life!"

DC 16 Wis ST from Gugugugu or 5 psychic damage and dis on next attack.

Wis save 1: 5

Wis save 2: 7

Wisdom:9

Corinne is now cursed by the malice of the Guecubu. She will suffer disadvantage on all Attack Rolls, Skill Checks, and Dexterity Saving Throws that use Dexterity until a Remove Curse spell is cast on her.

 Shi(23),Corinne(18),Mallet(18),Guecubu(15)(94),Jando(14),G(12),Morticia(11),