Between The Cracks Of Reality Campaign Set Up - Wretched Interbellum & The RPG Pundit Files The Invisible College: 1930's Campaign

 So over the last couple of months I've gotten to play in a friend's Wretched Interbellum rpg game and he's thrown in some bits and pieces of  RPG Pundit's Invisible College. Because the Red Room is having a special promotion on The Rpg Pundit Files: The Invisible College, there's a huge discount on the Wretched Interbellum campaign setting; "This is the largest Pundit Files yet at 24 pages. And the cost is still $3.50! Also, when you buy this issue, you can use the promo code invisiblecollege for a 50% discount on the purchase of Wretched Interbellum, the Wretched setting that covers the 1930s. That’s a $6.50 discount on a 390 page setting book for a $3.50 purchase!"

The 1930's were marked by an increase in occult activity & Wretched Interbellum reflects this. The psychic fall out from WWI has put millions of restless dead into the supernatural ether.  hits on the fact that the Invisible CollleThe RPG Pundit Files The Invisible College: 1930's Campaign's occult and supernatural secret societies are struggling to keep up with the demands of the 1930's. We as DM's and players get a plethora of snap shots and details on how these occult and supernatural sects react as the years go by. 
These details can be worked into a Wretched Interbellum campaign easily. The factions of the Invisible College are going to butt heads and clash with the factions of the Wretched Interbellum even if they are fronts for other Invisible College factions. A war would be happening on two fronts the battles of Pre WWII and the occult clashes behind the scenes. In our Wretched campaign, Wretched Interbellum's Europe has been invaded by the Greys. And the Invisible College is aware of the invasion! 
The first tenative steps to this happened in 1917  because of Aliester Crowley's the "Amalantrah Workings," According to the Grey's Wiki entry; "As early as 1917, the occultist Aleister Crowley described a meeting with a "preternatural entity" named Lam that was similar in appearance to a modern Grey. Crowley believed he had contacted the entity through a process that he called the "Amalantrah Workings," which he thought allowed humans to contact beings from outer space and across dimensions. Other occultists and ufologists, many of whom have retroactively linked Lam to later Grey encounters, have since described their own visitations from him, with one describing the being as a "cold, computer-like intelligence," and utterly beyond human comprehension"  This contact allowed the Lam to punch holes into our reality from the Beyond. 
 The Greys are on the expansion train again and using cults to build gateways that allow them appear in New York and Europe. New York is on a 'slow kill breeding & expansion'  program. LAM are opening gateways into apartments and buildings then snatching people. The LAM are using a black liquid evolutionary accelerant virus that rewrites the victims genetic material. This process hollows out the victim's body allowing a 'feral LAM' to be born. Feral LAM are monsters of pure instinct and hunger with sharp claws and teeth. Any meat or protein is used to fuel the evolutionary change into the far more logical LAM form. The LAM have been expanding operations in major cities in America and Europe because almost no one has noticed. Anyone exposed to the accelerant virus must make a disease save or contract the LAM genetic material that will overwrite thier own material allowing the hatching of feral monster killing the host. 

Only by using a variation of the Banishing rite page 106 can one banish and close the psychic door of the LAM. This will force the entities back to the Beyond and they as well as thier works will evaporate. There is a breeding hive in Midtown Manhatten that has become ground zero for the LAM. 
Cults actively capture any 'feral Lam' that they come across and then secret them into facilities in the wilds of New York state and New England. A process repeated across Europe. 
The Machitore are monitoring the situation and watching with cold logical detactment.  Thier agents have been getting a bit close to the action and two or three have already been killed. 

The Invisible College's agents approach the PC's or are actively are part of the party. This means that the PC's are going to be stretched thin. 
The Adventurer's Club is being pushed to get involved The AC's occultist are pulling back and making adjustments with thier own adventurers. Note that the AC is very active during the Wretched Interbellum period. They work with the Invisible College from time to time. The AC knows that something is up with the Black Lodge but not what?! 
The Black Lodge lost a ton of ground & resources during World War I and have been acively canvasing to get back ground. 
The Black Lodge is trying to push further support to the German Nazi party. The Black Lodge believes that Hitler & co. are going to be easily controlled. The Thule society and the Vril oganization have contacted the LAM. They believe that they can make covenants with the LAM not knowing the true danger of these creatures. The LAM continue to fuel the German's Vril and Thule laced dreams. The rest of the Earth has no idea of the true danger that they are in.