Infernal Grinding (Guide)
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Soul[edit]
- 28 per action when you Track down a Spirifer
- 60.5 per action on average from The prince of... (1-120,
Shadowy 100 challenge, requires 
PoSI and 
Renown: Hell 10
- 100 per action on average from Attend for a treatment (no challenge; requires Railway and Victoria's Spa at Ealing Gardens; additionally gives
1-2 x Brilliant Soul) or 
5-7 x Compromising Document on alternative success.
Other
- 25 for 1
from Merrigans Exchange. Using a decent mid-game grind (Such as 'Publishing a newspaper) which gives ~3.6 EPA (~90 souls per action) makes this the best grind until you get Ealing Gardens (see below). However, at that point, you unlock better money-making grinds around ~5 EPA (~125 souls per action).
Amanita Sherry[edit]
- Can be purchased from Merry Gun's Exchange for 1
(at value)
- Give the goat-demon a Crystallised Curio gives 25 in exchange for
1 x Crystallised Curio
Other
- Upconverting Souls; with souls sourced from Virginia's Spa, this can reach 17.5 per action.
Brilliant Soul[edit]
- 25 from the Steal Brilliant Souls en route to Hookman House option from Thefts of Particular Character, costing 32 CP of
Casing...; see Casing (Guide) for more info. With Parabolan casing (7 CP per action), this gives up to about 4.5 per action. - 8-38 from The Landlord's Safe when robbing the mansion of an Unsympathetic Landlord; see On a Heist (Guide) for more information.
- 1-2 from Attend for a treatment; the alternate success gives none.
- 5 for a success on Offer to design a treatment: a steam-bath of Mutersalt Vapours; requires
Mutersalt
- 4-27 for Rob the Museum of Souls; requires having a Museum of Souls at Burrow-Infra-Mump, costs 36 CP Casing.... See Casing (Guide) for more information. This also gives a
Silent Soul and 
Queer Soul
- 3 when you Engage in a little light preaching at your Diocesian Church of Hell; on
Mithridacy 6 failure
- An amount depending on your Monograph's
Ironic (potentially up to 222) when you sell to The Diabolical Propagandist; see Writing a Monograph (Guide) for more information.
Other
- Upconverting Amanita Sherry from the Rat Market or elsewhere; in particular, upconverting from Spa souls gives about 3.55 souls per action.
- Side-converting from Newspaper-sourced
Journal of Infamy; this gives 4.48 per action. - Buy Amanita Sherry in The Rat Market, then upconvert once. Depending on the efficiency of your source of
Rat-Shillings, this gives the following overall efficiency:
| /action:
|
30 | 40 | 50 | 60 |
|---|---|---|---|---|
| /action:
|
5.94 | 7.78 | 9.55 | 11.25 |
Muscaria Brandy[edit]
- 6 for Deliver the documents to the Brass Embassy after robbing the Circumspect Envoy's Townhouse; see On a Heist (Guide) for more information. This is less effective purely as a source of Brandy, but also gives a Brass Ring and Favours: Hell.
- 5 from the Steal Muscaria Brandy from the Infernal Sommelier option from Thefts of Particular Character, costing 32 CP of Casing...; see Casing (Guide) for more info. For example, with optimal Parabolan casing, this takes about 0.9 actions per brandy.
- 3 for Send a small amount of Bees to Hell; this requires at least 1.33 actions per brandy. See Hunting Bees in Old Newgate (Guide) for more information
Balmoral/London
- 5 for Unveil your Painting (Default); see Painting in Balmoral (Guide) for more information. This also gives
Airag and 
Favours: Society. A painting takes 8 actions, so this is 1.6 actions per brandy.
- An amount depending on your Monograph's
Cautionary (potentially up to 44) when selling to The Diabolical Propagandist; see Writing a Monograph (Guide) for more information.
- Give the goat-demon a Crystallised Curio gives 1 in exchange for 1 x Crystallised Curio. See Digging in the Hurlers (Guide) for more information.
- 1 for Speak to the Dauntless Knight (Walls of Hell); requires that you ended the Null and Void storyline with the Firkin of Starshine.
Other
- Upconverting Brilliant Souls; with souls sourced from Ealing Spa this reaches 0.91 per action.
- Discordant Ripples (Following) 3 gives 1
- You can get 6 by selling the right-hand side of the Screaming Map to Hell
Brass Ring[edit]
- 1 for Deliver the documents to the Brass Embassy after robbing the Circumspect Envoy's Townhouse; see On a Heist (Guide) for more information.
- 1 for Surrender the Marigold Emblem 3 or Surrender the Marigold Emblem 6; on average this gives 1 every 6 actions.
Other
- 1 for Tell him all you know and abandon your research, costing on average 7.38 actions and 3.91 of materials; see Fidgeting Writer (Guide) for more information.
- Upconverting Muscaria Brandy; costs x 1 Favours: Hell.
- Can be purchased from Carrow's Steel for 40
Devilbone Die[edit]
- 1 for Sell a Jurassic Thigh Bone (Rare success); Costs
1 x Femur of a Jurassic Beast
Queer Soul[edit]
- 2 when you Convince the Spirifer that you serve a lower power; see Flash Lays (Guide) for more information.
- 1 for Rob the Museum of Souls; requires having a Museum of Souls at Burrow-Infra-Mump, costs 36 CP Casing.... See Casing (Guide) for more information.
- 1 when you Engage in a little light preaching on a Mithridacy 6 success. Requires having founded a Diocesan Church of Hell
- Ask the Curatorial Devil to examine some bulk souls gives 3 on a success; costs 400 x Soul
- 5 for Warn the Eagle, requiring at least 12 actions and an
Emetic Revelation; see Khaganian Intrigue (Guide) for more information.
Silent Soul[edit]
- For the Counter-Church gives 1 in exchange for 10CP of
Corresponding.... Requires you to be a 
Crooked-Cross.
- 1 for Deliver the documents to the Glass after robbing the Circumspect Envoy's Townhouse; see On a Heist (Guide) for more information.
- Offer to design a treatment: a steam-bath of Mutersalt Vapours has a 5% chance of giving one on a success; requires Mutersalt.
- 1 for Rob the Museum of Souls; requires having a Museum of Souls at Burrow-Infra-Mump, costs 36 CP Casing.... See Casing (Guide) for more information.
Balmoral/London
- 1 for Unveil your Painting (Incendiary); see Painting in Balmoral (Guide) for more information.
The Copper Quarter/London
- Cracking open a crate from the the Peaceable & Godly Trading Company has a 1 in 10 chance of giving one.
- 60% chance of getting one from Ask the Curatorial Devil to examine numerous souls; costs x 100 Brilliant Soul and
x 1 Portfolio of Souls
- 1 for selling an Exceptional Thesis to The Diabolical Propagandist; see Writing a Monograph (Guide) for more information.
- 1 from Sell surplus Railway Steel to the Moloch Line on the card Under the Statue at Marigold Station; costs
x 1 Railway Steel
Portfolio of Souls[edit]
- In souls lets you pay out your Professional Activities (Guide) in portfolios. Up to about 1 every 25 actions for
Silverers and 
Monster-Hunters, 16.7 actions for 
Correspondents and Fractionists, and 12.5 actions for Crooked-Crosses and 
Midnighters.
- 1 for completing an expedition to the Sanctuary of the Crimson Petals; see Forgotten Quarter Expeditions (Guide) for more information.
- Assemble a Portfolio of Souls costs 1000 x Soul, 80 x Brilliant Soul, and
75 x Infernal Contract.
- Ask the Curatorial Devil to curate some souls gives one in exchange for 800 x Soul, 60 x Brilliant Soul and 50 x Infernal Contract; requires A Museum of Souls.
Bright Brass Skull[edit]
- 2 for completing an expedition to the Sanctuary of the Crimson Petals; see Forgotten Quarter Expeditions (Guide) for more information.
- 1 for Leave the barge (The Cedar-Woods), costs 2 actions and 6
Esteem of the Guild; see Canal Cruising in Jericho Locks (Guide) for more information.
Other
- Can be purchased from Merrigans Exchange for 62.50
Devilish Probability Distributor[edit]
- 1 for Complete and test the Devilish Probability Distributor; Costs
450 x Laboratory Research. See University Laboratory (Guide) for details
Discordant Soul[edit]
- 1 from The Deviless' Vitrine; requires a heist, seeking a mirror from the far side, x 7 Favours: Hell and
x 5 Favours: Criminals. See On a Heist (Guide) for more information.
- 1 for ripping out a Discordant Law when your
Steward of the Discordance is at its cap
- 1 from Send an inordinate amount of Bees to Hell; takes at least 25 actions per soul. See Hunting Bees in Old Newgate (Guide) for more information.
Balmoral/London
- 1 for Unveil your Painting (Incendiary + Nostalgic); see Painting in Balmoral (Guide) for more information.
- Ask the Curatorial Devil to examine numerous souls has a 40% chance of giving one; costs x 100 Brilliant Soul and x 1 Portfolio of Souls.
Infernal Machine[edit]
- 1 for Finish your Machine of Industry; Costs 500 x Laboratory Research. See University Laboratory (Guide) for details
Coruscating Soul[edit]
- Can be purchased for 3125 when the Rat-Wind blows South and the the Rat-Moon is Runny.
- With A Museum of Souls, can be purchased for 1 x Discordant Soul, 5 x Silent Soul, 5 x Portfolio of Souls, 125 x Brilliant Soul and 25 x Muscaria Brandy.
Other
- 1 for Look through the Lens, taking on average 113.46 actions and 100.42 of materials; see Fidgeting Writer (Guide) for more information.
- Can be purchased from the Capering Relicker for
x 680 Certifiable Scrap.
Reported Location of a One-Time Prince of Hell[edit]
- Can be purchased for 15625 when the Rat-Wind blows West and the the Rat-Moon is Soft.
- A message in the language of Hell gives one; requires selling a very advanced cover identity to Devils (
500 Cover Identity: Backstory, 6 Cover Identity: Credentials, 
6 Cover Identity: Nuance, 
6 Cover Identity: Witnesses, 10 Cover Identity: Elaboration) and at least 16 further actions of decoding for Midnighters (20 for non-Midnighters) . See Cover Identities (Guide) for more information.
Other
- Can be purchased from the Capering Relicker for x 3200 Certifiable Scrap
