Hi, first post
the nacht der untoten loadinhg scrreen image, in my opinion could be of the zombies creation.
The first "frame" of the comic may be someone shining element 115 onto corpses, so that they revive. If these are zombies, they have been made by the soviets (hammer and sickle on the crate) and they sent them through portals (or maybe "five" like telepoters). Thats all i can guess.
The other 3 are just maps of the levels, Verrukts shows the locatiojs of doors and perks, shi no numas shows areas of inerests, and Reises shows how to link the teleporters.
Maybe thre 3 maps, are real paper maps of the places that the Zombie fighters used before heading into the places to plan how they would go about completeing their mission.
this is backed up by the handwriting on them all, and the drawn on arrows on some. Possibley to show areas of danger/importance?