(max fire for nothing seeing as Gin takes no fire damage, dang nat 20.)

(Gin could have died twice if not for the fire immunity. I love you Nat 20!)

Are save:12

The wolf's attack pierces Gintarou's armor and leaves a deep gash. The giant howls in pain and falls down, causing a splash of lava, blood and parts of his chain armor. But he hasn't died and his arm can still move. Emerging from the boiling red mud, Gintarou thrusts at the wolf's body with his greatsword. 

Greatsword(disadvantage):Attack: 18 Damage: 6 + 5 = 11

( I forgot the strength modifier and +1 magic sword!)

Seeing Gintarou get knocked down by the wolf Druquilla decides to give it everything she has. Drawing on her connection to nature Druquilla points to the wolf and with a quick word in elvish casts Hunter's Mark on it then draws back another arrow and takes a shot at the wolf.

Attack: 20 Damage: 9 + 2 from Hunter's Mark

Gintarou's swing hits the Wolf's leg, just as Druquilla's arrow hits the wolf, and it erupts sending lava all over the place.  Gintarou and Aubric I need you to make a DC 12 dex save or take 8 fire damage, half on a save.

Blux 18

Blux falls to the floor out.

Zan casts healing word on Blux 6

As the form of the wolf falls the shard from the fallen start floats for a second before falling also.  As the shard falls a new elemental spirit emerges from what can still be seen of the wolf.  Hissing as it snakes into the air, a coil of living steam rises from the body of the wolf.  Sparked by the magic of the star shard, a new spirit has been born - a spirit of elemental steam. 

The room starts to shake and the pool of lava starts to bubble.

(This is a longshot but I'm throwing it out there to see how DM rules...)

Seeing the shard begin to fall toward the lava, Mist starts forward and reaches out a hand. With a flick of his wrist, he casts prestidigitation, attempting to cool the molten rock directly below it to prevent the shard from being lost.

Seeing the shard start to fall Kraven will make a mad flying dash for it and try and catch it before it falls into the lava or shatters on the floor.

Kraven Acrobatics check?: 18

Once the shard is in Kraven's hand the shaking and bubbling increases, and now the lava level is getting higher, and starts to flow over and into the room that we are in.

Seeing Kraven catch the shard Aubric will start backing away from the rising lava as fast as needed to out pace it. 

Aubric are you running out the way we came in?

Kraven will tuck the shard into a pocket and fly out the same way as the others re going.

"We need to get out of here," Druquilla shouts as she begins moving back towards the route they came from.

DEX save( advantage):7

"Oh no…not again!"  The wolf's explosion hits Gintarou. Though the heat can't hurt the warrior, the impact knocks off his feet and sends him into the pool of melted rock. Gintarou swims through the lava, and somehow drags his heavy body on the ground. "Mist! Quick! Clean this lava before it cools down!" Gintarou doesn't want to imagine what will happen after this magma mud gets cold. Even if he survives the coffin of volcanic rock, he would have to shave his hair, beard and nose hair.

Mist puts a tiny hand on Gintarou's forehead as the giant tries to climb out of the magma.

"Och, I can only do so much at a time!" he says as he let's Gintarou pull approximately one cubic foot of himself out of the lava every six seconds while casting prestidigitation as rapidly as he can.

XD

You are all running out of the room as the lava flows more and more.  I need everyone to make a 3 dex checks.  They Scale by your own failures, DC 10 until you fail one, then DC 12, failing both the first two makes the DC 14.

On the first failure you take 1 fire damage, second failure you take 5 fire damage, and on the third one you take 9

Blux: 1- 10 2- 13 3- 10

Zan: 1- 14 2- 22 3- 19

So using Blux as an example, he will take no damage, buecause he never rolled less than a 10.  Taking the damage is what slows you and increases the DC.

Also as Mist cools the lava it hardens, and crasks to fall off Gintarou.

Dex 1: 8

Dex 2: 17

Dex 3: 19

Not quite getting his last foot out of the way fast enough he stomps it down knocking down the bit of flame that started to lick up his boot before moving quickly back the way they came in. 

"Hurry everyone!" 

Dex 1: 6

Dex 2: 18

Dex 3: 8

Gintarou takes no fire damage but his foot, leg are covered with lava…AGAIN! "Oh Damn volcano! Are you hating me! "

(Can Gintarou pick up someone who fails DEX check and carries them on his shoulder? Oh also I think Zan can give them BI)

Everyone can take a D6 bardic inspiration dice.  

Gintarou if you pick someone up you will need to make a few more Dex checks seeing as you would be slowed down.

Kraven Dex Checks:

8

18

11