Sneaking into Avernus

[Anastasia]

A few more steps forward - and the air becomes gassy, turning a pale purplish color as gas floats through. But fortunately, whatever it is has no visible effect on any of you.

'Really tiresome,' Jessica seconds, keeping her mouth firmly shut.

[Corwin]

'I'm taking notes, so it's not for nothing,' Seira notes cheerfully, pressing on!

[Anastasia]

A few more steps forward and suddenly...

Perception, Seira.

[Corwin]

Seira and Avatar:

20:25 <Lucille> roll 1d20+52
20:25 <Kobot> Lucille rolled 1d20+52 --> [ 1d20=6 ]{58}
20:25 <Lucille> roll 1d20+51
20:25 <Kobot> Lucille rolled 1d20+51 --> [ 1d20=16 ]{67}

[Anastasia]

You can hear it - a faint, faint noise coming from above...or below...no, both.

[Corwin]

They're flying, which provides an excellent opportunity! Seira summons a wall of force underneath their course, while her avatar seamlessly does the same above them!

[Anastasia]

Just in time, green hellfire breaks through floor and ceiling, slamming into your walls. It holds, ice forming on both sides of the walls. Jessica's already moving, Elegy too as...

'Hurry,' Elegy says, 'As I said, let's get out of this death trap.'

[Corwin]

'There's a way to speed it up,' Seira notes, picking Jessica up into a bridal carry. Her avatar does the same with Elegy, and boosted with haste the pair dash off!

We're strong enough to handle it, and our flight speed now seems to be 260ft. So 260x4 at a run. Let's do this thing!

Spoiler: ShowHide

Seira's used resources: Nerveskitter x2, Twinned Seira's Unicorn Arrow, Quickened Twinned Seira's Unicorn Arrow, Tonic x2, Turning x1, Legerdemain x3, quickened twinned orb of fire
Avatar's used resources: Nerveskitter x2, Twinned Seira's Unicorn Arrow, Quickened Twinned Seira's Unicorn Arrow, Empowered Greater Fireburst, Tonic x1, Turning x2, quickened twinned orb of fire

Seira: 576+62/576
Unique/short duration spells (Seira): Many Moments of Prescience, Mind Blank, Greater Anticipate Teleport, Glorious Rally/Glaciante's Spiteful Ward (Divine), Pass Without Trace, Ghost Touch (Armor, Shield and Weapons), Freedom of Movement
Unique/short duration spells (Avatar): Many Moments of Prescience, Mind Blank, Celestial Valor/Glaciante's Spiteful Ward (Divine), Pass Without Trace, Ghost Touch (Armor, Shield and Weapons), Freedom of Movement

Armor Class: 101 (Touch AC 72)
Saves: Fort +72, Ref +74, Will +66
Damage reduction 15/adamantine and epic, immunity to acid, electricity and fire, immunity to paralysis and sleep, spell resistance 45, vulnerability to cold, energy resistance 30 (all), trapfinding, improved evasion, uncanny dodge, spell reflection
A deity is immune to polymorphing, petrification, or any other attack that alters her form. Any shape-altering powers she might have function normally on herself. She is not subject to energy drain, ability drain, ability damage and is immune to mind-affecting effects (charms, compulsions, phantasms, patterns, and morale effects)

Protection against all mind-affecting spells and effects as well as information gathering by divination spells or effects (Mind Blank, Nondetection)
Never surprised or flat-footed (Foresight)
See through everything within a mile (darkvision, blindsight, low-light vision) (True Seeing)
Immunity to death effects, energy drain and negative energy/negative levels (Mass Death Ward)
Immunity to poison and fear (Heroes's Feast)
Immunity to disease (via Miracle)
Gain 62 temp hp (Glorious Rally)
Immunity to dazzled and blinded (Vision of the Omniscient Eye)
1d4+6 spell levels are turned on original caster/spells that have you as a targets/not melee touch spells (Spell Turning)
Casts Heal on you if you are killed/taken to -30 or below (Fortunate Fate)

+9 untyped to init (Sign, Nerveskitter)
+10 sacred and morale bonus to attack rolls and weapon damage rolls; +2d6 holy damage (Glorious Rally, Celestial Valor)

+7 sacred and insight to AC and Reflex (Foresight, Shield of Warding)
+4 sacred bonus to AC and saving throws (Celestial Valor)
+6 morale bonus to AC and saving throws (Glorious Rally)
+5 morale to saving throws (Conviction)
+5 racial to natural armor (Spiderskin)
+2 morale to ability checks (Good Hope)
+4 morale to all skill checks (Greater Heroism)
+10 insight bonus to Perception (Vision of the Omniscient Eye)
+10 insight to all knowledge checks (Lore of the Gods)
+10 enhancement bonus on Bluff, Diplomacy and Intimidate (Voice of the Dragon)

[Anastasia]

Hah. Gimme a Reflex save for you and the avatar. I think most of these you can't fail if your Ref is as high as I think, but just for reference.

[Corwin]

Greased lightning~

20:50 <Lucille> roll 1d20+74 improved evasion, S
20:50 <Kobot> Lucille rolled 1d20+74 improved evasion, S --> [ 1d20=6 ]{80}
20:51 <Lucille> roll 1d20+73 improved evasion, SA
20:51 <Kobot> Lucille rolled 1d20+73 improved evasion, SA --> [ 1d20=3 ]{76}

Spoiler: ShowHide

Seira's used resources: Nerveskitter x2, Twinned Seira's Unicorn Arrow, Quickened Twinned Seira's Unicorn Arrow, Tonic x2, Turning x1, Legerdemain x3, quickened twinned orb of fire
Avatar's used resources: Nerveskitter x2, Twinned Seira's Unicorn Arrow, Quickened Twinned Seira's Unicorn Arrow, Empowered Greater Fireburst, Tonic x1, Turning x2, quickened twinned orb of fire

Seira: 576+62/576
Unique/short duration spells (Seira): Many Moments of Prescience, Mind Blank, Greater Anticipate Teleport, Glorious Rally/Glaciante's Spiteful Ward (Divine), Pass Without Trace, Ghost Touch (Armor, Shield and Weapons), Freedom of Movement
Unique/short duration spells (Avatar): Many Moments of Prescience, Mind Blank, Celestial Valor/Glaciante's Spiteful Ward (Divine), Pass Without Trace, Ghost Touch (Armor, Shield and Weapons), Freedom of Movement

Armor Class: 101 (Touch AC 72)
Saves: Fort +72, Ref +74, Will +66
Damage reduction 15/adamantine and epic, immunity to acid, electricity and fire, immunity to paralysis and sleep, spell resistance 45, vulnerability to cold, energy resistance 30 (all), trapfinding, improved evasion, uncanny dodge, spell reflection
A deity is immune to polymorphing, petrification, or any other attack that alters her form. Any shape-altering powers she might have function normally on herself. She is not subject to energy drain, ability drain, ability damage and is immune to mind-affecting effects (charms, compulsions, phantasms, patterns, and morale effects)

Protection against all mind-affecting spells and effects as well as information gathering by divination spells or effects (Mind Blank, Nondetection)
Never surprised or flat-footed (Foresight)
See through everything within a mile (darkvision, blindsight, low-light vision) (True Seeing)
Immunity to death effects, energy drain and negative energy/negative levels (Mass Death Ward)
Immunity to poison and fear (Heroes's Feast)
Immunity to disease (via Miracle)
Gain 62 temp hp (Glorious Rally)
Immunity to dazzled and blinded (Vision of the Omniscient Eye)
1d4+6 spell levels are turned on original caster/spells that have you as a targets/not melee touch spells (Spell Turning)
Casts Heal on you if you are killed/taken to -30 or below (Fortunate Fate)

+9 untyped to init (Sign, Nerveskitter)
+10 sacred and morale bonus to attack rolls and weapon damage rolls; +2d6 holy damage (Glorious Rally, Celestial Valor)

+7 sacred and insight to AC and Reflex (Foresight, Shield of Warding)
+4 sacred bonus to AC and saving throws (Celestial Valor)
+6 morale bonus to AC and saving throws (Glorious Rally)
+5 morale to saving throws (Conviction)
+5 racial to natural armor (Spiderskin)
+2 morale to ability checks (Good Hope)
+4 morale to all skill checks (Greater Heroism)
+10 insight bonus to Perception (Vision of the Omniscient Eye)
+10 insight to all knowledge checks (Lore of the Gods)
+10 enhancement bonus on Bluff, Diplomacy and Intimidate (Voice of the Dragon)

[Anastasia]

Down you go. Fire, ice, lightning, acid. Crushing force, ripping blades. You dodge them all, a blur as you sprint down and down and down some more. Down deeper, ever deeper until at last you come to the bottom. A simple door is here, closed and made of plain wood.

[Corwin]

There is no reason to break from a good thing, and Seira gets it open while her avatar gives the door a once-over.

Ranged legerdemain:

21:01 <Lucille> roll 1d20+77-5
21:01 <Kobot> Lucille rolled 1d20+77-5 --> [ 1d20=5 ]{77}

Perception 10 for 61, Spellcraft 10 for 77

[Anastasia]

It's indeed locked and trapped, but such things are easily done.

Quick check, do you have true seeing up?

[Corwin]

Blindsight, low-light and regular vision, darkvision, greater arcane sight and finally true seeing, yes

[Anastasia]

Ahead is a throne room, a throne of bone and bronze 90ft away. Here Lixer sits - or a projection of him, a mere image. Kneeling before the throne are nine liches, each clad flawlessly in black. They rise as the door opens and turn to face you, "You faced a cabal of less liches before as a great struggle," Lixer's projection sneers.

The room is large, 90ft long and 20ft wide. It's dark here, pitch dark, and no further doors going deeper in. He's stalling. He wonders why his father is allowing this to play out. He does not truly understand his role as a pawn to Asmodeus.