Vuntuk is not moving anywhere then. He would not feel comfortable leaving Rellahne behind anyways and he does not yet want to give the staircase up to the Goblins .

Oreus moves into the room closing the door leading to the hallway unto the door is just wide enough to attack through it.

 Vuntuk moves the Spiritual Weapon to attack S4, but misses the goblin. 

He then casts a guiding bolt at S9, this time he hit and the Goblin falls down dead.

 Shadow is up

Shadow will cast sleep centered on S9 

14 hp total 

Then move into the room with oreus

Shadow will move to B12 and can use cunning action to dash as a bonus to make sure he has enough movement for the difficult terrain 

Shadow casts sleep centered on D3. (old map, it is K3 on the new map below.) He only catches one Goblin in the spell as G3 slumps against the wall snoring slightly. 

Shadow then carefully moves across the second square of ball bearings and opens the door Oreus in guarding and past Oreus, who is able to shut it mostly again. Shadow then moves the the other door. Looking through the door he sees another five goblins (G14 - G18) in the next room. One (G16) is heading directly to the door he is looking through. Two more (G14 & G15) are heading up east into a room he can't see. (With the other two (G17 & G18) following, but haven't made up their minds to head east or south towards Shadow. 

The Blue Goblin is sleeping. 

Shadow you still have some movement left (20 feet?) Do you back away from the door, shut the door, stay there, or step into the room to engage with G16?

Close the door and lock or block it

Shadow closes the door. 

You already used you action, so you won't be able to lock or block it until next round. I will let you hold the door shut, which will be opposing Str. Checks when G16 tries to open it.

G3 is slumped against the wall, sleeping. 

G5 appears in K8 and decides not to waste a javelin throwing it so far down the hallway, and so he disappeares again past G13

 G10 will move to attack Rellahne (Oreus gets an opportunity attack from his feat)

G10 Dex save 18

Assuming that Oreus doesn't kill him the goblin slips on the ball bearings in K12, falling prone. The goblin crawls to K14, but doesn't have enough movement to stand up. So he will attempt to attack Rellahne with his Morning Star with disadvantage. Morning Star Attack: 6 Damage: 4. He manages to hit Rellahne. (Assuming that Oreus didn't kill him of course, if that happenes I will strikeout this whole paragraph.)

G11 will try to figure out why G3 didn't act. Perception check  (DC 13) 3,  but fails to notice his companion is sleeping. 

G12 will move to K11 and attempt to attack Oreus through the mostly closed door with a Javelin (as a Melee attack) Attack: 11 Damage: 7, but the door blocks the javelin thrust. 

G13 wlll move to K10 and throw a javelin a (1=Rellahne, 2=Vuntuk 2) Vuntuk. Javelin Attack: 17 Damage: 5. The javelin skitters off Vuntuk's armor, barely leaving a sketch. 

 Nobody sees G14 or G15 as they move. 

G16 moves to H12 and attempts to force the door open. Str check 12 vs. Shadow's Str check. (Who ever is the highest wins the struggle. If the goblin wins he opens the door,  if Shadow wins the door stays shut. If it is a tie, the goblin is able to open the door a little bit, but not enough to do anything.)

Waiting for Shadow's Str check before G17 and G18 move.

Str check 5

Shadow is able to keep the door closed. 

G17 and G18 move around unobserved. 

Blue is sleeping,  White is prone

Rellahne is up

REACTION

Oreus was about to hit a goblin but suddenly he sees it falling so he takes no interest,

Once the next goblin passes and even tries to attack him, he tries to hit it first

Opportunity Attack: 10 Damage: 7

Oreus lets G10 move by without attacking him, but when G12 moves into reach he attacks, but misses. 

(I'll let this slide this time, but in reality you wouldn't be able to wait to see if he slipped on the ball bearings as your feat says "While you are wielding a glaive, halberd, pike, quarterstaff, or spear, other creatures provoke an opportunity attack from you when they enter your reach.")

Rellahne is up

Got it

Rellahne uses 5 charges of her Ward of Sleep centering the spell in K6. 56.

The spell doesn't seem to have been super effective, only G11 seems to be effected. (It also got two goblins that you can't see. For 13d8 I was hoping for more 🙄)

Then Rellahne casts Misty Step to transport herself to K17

I don't have time to do the Sneaks now. Will try to do them tonight or tomorrow. 

S1 moves to O16 and shoots his Crossbow at Vuntuk Attack: 9 Damage: 11, but misses horrible. 

S2 attacks Vuntuk with his Shortsword Attack: 21 Damage: 5, and manages to make a glances blow that does Vuntuk little damage. 

S3 steps into N16 and shoots at Vuntuk with his Crossbow Attack: 16 Damage: 10, but misses. And the moves back to where he was. 

S4 is distracted by the Spiritual Weapon and shoots at Vuntuk with disadvantage. Crossbow Attack: 24 Damage: 11. But eventually he's not to distracted, as the bolt hits Vuntuk hard.

S5 moves to P16 and shoots at Vuntuk with his Crossbow Attack: 21 Damage: 19. The bolt almost hits the Dwarf, but instead hits S2 which is providing Half-cover for Vuntuk. S2 is still standing after the friendly fire. 

S6 moves to P17 and shoots at Vuntuk with his Crossbow (because of the pillar Vuntuk gets three-quarters cover) Attack: 15 Damage: 11. But he misses the Dwarf. 

 Neither Vuntuk or Rellahne have a light source, and while Oreus does have a light source he is behind a mostly closed door. I don't think S7 or S8 even though they have Darkvision 60 feet, would be able to see Vuntuk or Rellahne as they are slightly further than 60 feet away. I don't think the light for Oreus' source will reach far enough for them to be in the light either. 

So both S7 and S8 are ready to shoot the first enemy they can see.

White is prone Blue are sleeping 

 Oreus and Vuntuk are up 

Oreus takes a long breath and asks for his saint to assist him, touching his forehead.

He swears at the goblin DAMN YOU 

For the rest of the turn he pays attention to keep the door almost closed and to not let anyone in

LAY ON HANDS: 18HP

BONUS ACTION: VOW OF EMNITY

Starting to sweat and bleed into his armor, Vuntuk will use his bonus action to move the spiritual weapon to K16 (it does not occupy its space right? if it does then move it to L17) and makes it swing at S2

Attack: 16 Damage: 9

Then he'll use his action to cast [Tooltip Not Found] into the room in front of him(if I center it at P16 I should get all of the gobbos in the radius, not hitting Vuntuk or Rellahne).

With his movement, he'll back up down the corridor to K19.

"Rellahne, don't let any of 'em Goblins in there see that ya hitting their friends, ah forced them to ignore us but the spell cahn onleh do so much. "

He shouts while pushing his way past her.

(learned my lesson, I'm not gonna touch the previous post)

The spell is calm emotions, the dc is 15

(Ok, this is how I'm going to handle it. Each Sneak that fails the save will become indifferent for a minute, unless you lose concentration. During that minute S3, S4, S5, and S6 will leave to return to their guard stations. S1 will try to hide in the room. If they are attacked before the minute is over the indifference will end. After the minute is up, they will resume hostilities, but S3 through S6 might not come back if there isn't sounds of battle taking place.)

 Vuntuk moves the Spiritual Weapon to where he is standing. (I don't see that it needs to be in an un-occupied, but I would prefer that the square is un-occupied at the end of the round so the map is easier to make. In this case you are moving after the weapon moves there, so that isn't an issue.) The Spiritual Weapon attacks S2, and the goblin falls down dead. 

Vuntuk then casts calm emotions in P16

S1 Cha save 16

S3 Cha save 14

S4 Cha save 0

S5 Cha save 5

S6 Cha save 5

S3 and S6 made their saves, while the others didn't. 

Vuntuk then moves further down the hallway to K19

Oreus heals himself while keeping the door mostly closed. 

Shadow is up 

(Shadow, I just checked and the doors, down here don't have locks. The room you are in only has crude pallets stewn on the floor anid small bones and offal. As the door opens outward from your position, I can't see any way you can block it with only those items. But if you can think of something clever, I am willing to consider it. )

ok here is my clever idea.  With the door closed as it is, throw a tanglefoot bag at it where the door meets the floor and the door frame.  The goo hardens with air and would seal the door  closed and they would have to succeed the dc 17 strength check from pulling to try and break the door free? since it would be hardened on my side of the door they wouldnt be able to damage it really with the slashing weapon.  I have one in my inventory you can read about.