Z tries Dispel Magic on the door [3rd level slot]. Spell casting check to dispel: 14

(I'm always confused by this. "Spellcasting Ability" is the "Modifier" [+5} on my sheet, not the "Spell Attack" [+13], correct?)

The Dispel Magic spell causes the glow to fade away.

Randall:

"So, are we ready to proceed?" asks Randall.

Pepin tries the door after the glow dissappears.

(Did the door open?)

The door does indeed open and quite easily at that. There is a long hallway that disappears into the darkness.

Zenodor says to the group "Let us send Irraxan ahead as a scout and then follow behind the little imp."

Irraxan uses his inate invisibility skill, and goes ahead of the group and Z maintains the telepathic link to it so that he will know if the imp spots anything. Z will then follow with the rest of the group but let someone else (someone more heavily armored?) take the lead.

Irraxan Stealth 16, Perception 14

Tempe waits for the results of Irraxan

(Waiting for Irraxan. @DM, Can Irraxan tell us what is down the hallway?)

Irraxan glides unseen down the dark hallway and after a while it begins to widen and take on a conical shape. There are triangular alcoves on each side about 10 feet apart, they are only about a foot deep and then a different colored stone blocks the way. Irraxan can also hear a faint tick-tock sound.

Z (and hopefully the rest of the party) cautiously go in and explore. He tries to stay in the centre and not enter any of the alcoves but has a good look at them as he goes along 

As you venture forth into the cone shaped hallway the clicking suddenly stops with a final loud clack like something broke. A huge section of the hallway behind you collapses blocking the way back for now. When the echoing sound from the cave-in begins tom fade you hear a grinding of stone on stone replace it as the stones blocking the alcoves begin to lower into the ground.

(You have one round to react or prepare before they are completely lowered.)

Randall:

”Looks like we are about to have company,” says Randall, weaving a spell that surrounds him with angelic defenders that do not affect his allies.  He moves himself to the center of their formation so as to better protect and reach those who might need healing during the coming battle.

Spirit Guardians will hit any foes as soon as they start their turn in range or enter the range (15’ radius from Randall)

Randall:

(If needed, here is a damage roll from the Spirit Guardians—DC 21 Wisdom Save for half damage, cast at level 5:  Radiant Damage = 22 )

Anyone else want to do anything for their 1 round prep before we move on to initiative?

Zenodor moves towards the centre of Randall's protective circle. He casts invisibility (at will, no spell cost) on himself. Irraxan also casts invisibility on itself. He figures it's best to have element of suprise, if that's still possible at this point.

Roll a stealth check for both you and Irraxan, I will check it against their passive perception.

Going to wait for Pepin and Tempe to see if they want to do anything in the prep round.

Tempe, moves with in the circle, ready to take flight.

Pepin moves within the circle aswell and Sets up his force balista back up on his shoulder.

Roll for initiative:

19 

6