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Neon Knights | An Eberron 1099 YK Adventure
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Neon Knights | An Eberron 1099 YK Adventure


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Neon Knights

A cyberpulp extravagance, featuring laser-eyed trolls and metal stallions.

Welcome to my Eberron. I am telling it to you straight; this is not your father’s Eberron. The year is 1099 YK. Time doesn’t stand still—the technology of the Last War rusts in the dustbin of history. The Houses are still up to no good, always have been. As mercenaries, you ought to choose your clients carefully or you find yourself on the wrong side of a trash compactor. That is all the info you get for free. Now run along, chummer. And remember, keep your head down and protect your wetware—warp bullets come flying from all sides.

Neon Knights is a Dungeon & Dragons adventure optimized for four to six characters. The characters can begin the adventure on 4th or 5th level without needing to rebalance the encounters. To run the adventure, you need the fifth edition core rulebooks (Player’s Handbook, Dungeon Master’s Guide, and Monster Manual) and a copy of Eberron: Rising from the Last War (E:RLW).


"This is something else! Eichhorn approaches this original Eberron take with full gusto, taking a truly thoughtful, open, flowing to providing information to the DM to be able to conduct this “cyberpulp” “technoir” romp, however the players approach things. This is old, new, borrowed and moody brilliant!"

— Curse of Sebs (@CurseofSebs)

This adventure is presented to you by author Christian Eichhorn and editor John Parker (@JohnnyOpie). You can contact me via mail ( or via Twitter (@squirrelgolem).


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Discussions (2)
Customer avatar
Craig L February 19, 2021 9:46 pm UTC
Hi there! If you happen to see this, I love the whole idea, but I have a question about the cracking rules. I see that certain actions have charges associated with many charges do you start with, or am I misunderstanding the concept entirely?
Customer avatar
Christian E February 20, 2021 7:13 am UTC
Hey Craig! I had this discussion with someone else before, you're not the only one with that question. The charges aren't the costs associated with an action. Instead of charges, read it as "Number of Uses". So, for example, you can use the "Reconfigure" action two times during a cracking attempt (unless you recover a charge aka a usage by drawing a query node). That should clear it up? And thanks for getting a copy! :D
Customer avatar
Craig L February 20, 2021 5:20 pm UTC
Awesome, thank you! I definitely understand it now. Planning to run it tomorrow.
Customer avatar
Evan K November 16, 2020 7:30 am UTC
So this is a really cool idea. I want to know what I can do for more about this interpretation of the setting to be released. I'll want to run it before I review it, bust is there like...some Patreon or Kickstarter I can pitch into to help this happen?
Customer avatar
Christian E November 16, 2020 8:45 am UTC
Hey Evan, thank you so much for getting a copy! I've been thinking about this and if you want to support me monetarily, the most direct way would be via a Paypal donation. If you check out my Youtube video about Neon Knights, you'll find a link for that purpose in the dooblidoo. If I set it up correctly, you can send along a comment as well. :) Kickstarter is explicitly forbidden for DMsGuild projects and Patreon is just a hassle and takes a cut out of the support on top, just to let you know why I decided on Paypal.

In general, to make more 1099 YK happen, I just need to know that people are behind the idea and interested in more content. Looking at the sales so far, I'm definitely writing another adventure (I have a few ideas in mind). If demand remains strong, I'll have the confidence to sit down and expand the lore with a standalone product. So hyping it up with a Facebook post, Tweet, or review to get more eyes on the series is a big help as well!

So thanks again, I hope you'll have...See more
Customer avatar
Evan K November 17, 2020 12:37 am UTC
Absolutely! I look forward to this. Though as a question, how applicable are the options presented in the Modern Magic Unearthed Arcana article? (Link: ) Can they be run without adjustment? Are there options that should be excluded or would have to change to fit? Similarly, is the connected 'My New D20 Modern Campaign' article applicable? (Link: )
Customer avatar
Christian E November 17, 2020 7:44 am UTC
Wow, I wasn't even aware these existed, thanks for pointing them out! My early thoughts, although I will revisit the material if and when I should write a small setting update book:

I think the info is applicable enough, so I wouldn't stop anyone from using it for an Eberron 1099YK campaign. However, I'm personally more a fan of adapting existing systems, not replacing them with new.

1) So from my side, there wouldn't be new sidearm rules, resistances, and armors. I think everything fits snugly into what we have, no reason to add complexity. In my vision, sidearms are still the exception, not the norm, therefore I would probably handle them like magic items (like I did in Neon Knights).

2) The subclasses in the UA are super cool I think. They have some features I'd personally rebalance, like Block Watch which needs a general nerf and Wire Walk a cap for distance like 60 feet. But overall, they'd fit well.

3) The new spells, I'd probably not allow if I was...See more
Customer avatar
Evan K November 17, 2020 11:58 pm UTC
Cool! I'm glad I pointed them out, then. From what I saw, it seemed like the firearms rules that were added would be the things to get excluded, but the subclasses seemed to be perfect for it. Something I wonder about is the hacking tools the article mentions, because you have your own rules for that as cracking in Neon Knights. Would those end up mixed in, or be discarded?
Customer avatar
Christian E November 18, 2020 6:54 am UTC
I had a long think about this. In the beginning, when I was laying the groundwork and creating the cracking mini-game, it was supposed to be a unique thing to the adventure. At that point, the whole idea of "Eberron 1099YK" didn't exist. Overusing the cracking rules for a whole setting will render the mini-game just a tedious and time consuming chore I fear. So I'd introduce the hacking tools like laid out in the UA—and probably some backgrounds to get the proficiency. But I'll leave the mini-game in as a last resort. Basically, if you fail with your hacking tools but REALLY want to get in, you can use the system as a (quite dangerous) backup plan. Additionally, anyone can attempt it, whether they have the hacking tool proficiency or not, which opens the whole process up a bit.
Customer avatar
Evan K November 19, 2020 4:13 am UTC
Okay, that makes a lot of sense. I hadn't considered that it might become tedious, because my point of comparison was decking in Shadowrun, which is a lot more time consuming than your system. It makes a ton of sense to do that. With that in mind, what kind of DCs would we be looking at for the cracking portions of the adventure? Even as just a kind of ballpark range?
Customer avatar
Christian E November 19, 2020 7:06 am UTC
Do you mean specifically for Neon Knights or in general? Specifically for Neon Knights, you can just use the DC from the Cracking Difficulty table. So for a medium difficulty terminal, attempt a DC 15 Intelligence check using hacking tools to gain access to all functions. If it fails, use the mini-game. In general, I'll decide on a case by case basis for each terminal, machine, firewall, and so on what the DC might be (and the ramifications of a failure).

But I'm also introducing hacking "in person" where you enter a virtual reality to fight firewalls and so on with system maps like in Shadowrun. I'll pick up on that in the follow up adventure {Hack}:Coven. But I only want to use it sparingly as a narrative tool, not a randomly generated mini-dungeon for every little thing.
Customer avatar
Evan K November 19, 2020 5:34 pm UTC
That makes sense to me. I'll look forward to that. I'm going to try to do what I can to support this endeavor, even if it means making other homebrew to support it and draw attention to it. I kind of lack a social media presence outside of Reddit.
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File Last Updated:
November 30, 2020
This title was added to our catalog on November 15, 2020.