ISD Monarch




Imperial Star Destroyer <Monarch>
Brick count 11353
No interior, no gimmicks. Only aimed to create accurate proportions and details.

Package includes:
-1500 PDF pages of professional instruction manual
-mini Nebulon-B Frigate, Tantive-IV, Hammerhead corvette instructions
-5120x2880 high-res wallpaper photos

Contact [email protected] for purchase.

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Name ISD Monarch
Designer onecase
Designed 2019
Inventory 11353 parts
Theme Star Wars


  • There is a review on China clone version of ISD Monarch which is made by Mould King. Review here:
    • 4 weeks, 1 day ago gradientArray Level 11 MOC Designer
      Chinese reprobates. They can't think or make anything original so they just copy other people's hard work. An unfortunate and shameful representation. I feel sorry for those who buy these Chinese garbage.
    • 4 weeks, 1 day ago onecase Level 8 Designed this MOC
      Please do not post Chinese Fraud links here. Thank you.
      • 4 weeks ago sithrebel15 Level 4
        "Don't steal my IP" says the guy stealing disney's IP.
        Also it's not fraud, if anything it's copyright infringement and that's a hard sell since they wrote a new manual. Of course it's still trademark infringement for both you and them.
        • 4 weeks ago gradientArray Level 11 MOC Designer
          Still pathetic of them to practically copy Onecases instructions and design without his consent or credit. I feel bad for those who get those knock offs. It's like getting a fake cheap Rolex instead of the real one.
          • 4 weeks ago sithrebel15 Level 4
            Spoken like someone who has never bought quality clones. And when there's no distinguishable difference between the bricks in  a $340 knock off and a $1500+ branded set guess which is gonna win...
            I also happen to know that many people including myself buy the moc's we buy lepin sets for. The Chinese instructions suck for the most part.
            • 4 weeks ago gradientArray Level 11 MOC Designer
              I'd rather get the real thing than a knock off that has clearly been plagiarized. If they actually came up with something new or at least credit the original designer then I wouldn't really care. But good for you for saving money on buying knock offs.
            • 1 week, 1 day ago TwoSolitudes Level 5
              Haha 'quality clones'. Read that review. It's junk. You need a rubber mallet to get the bricks connected, the instructions are wrong, the pieces in the kit are wrong, and the end result needs rubber bands and string to hold it tighter- and even with that, it is full of huge visible gaps. Total waste of money. 
              • 6 days, 8 hours ago gradientArray Level 11 MOC Designer
                Exactly. At least you'll know who the real LEGO fans are...
  • 2 months, 3 weeks ago Cayde-6 Level 5
    This is the size comparison of the star destroyers 

  • 2 months, 3 weeks ago Cayde-6 Level 5
    Add the dreadnaught with some x-wings resistance bombers and ties for the battle in the last Jedi also you could do the battle with snokes star destroyer when Kilo Ren was breaking the resistance.
  • 3 months, 3 weeks ago pichester Level 3
    I just spent a good part of the last year collecting parts and assembling this beast and just finished the final steps last night. What a beauty and far nicer than the new Lego model that was just released. The frame this sits on is fantastic in order to properly support all of the panels - you can actually lift the entire model by the frame (with the top sections removed in order to access) in order to move it around. I highly recommend.
  • 4 months, 2 weeks ago HiT Level 11
    Can you please also build a support frame for this? Thanks!!
  • 4 months, 3 weeks ago cygma Level 4
    Onecase, I'm sure you're aware of the numerous sellers on a certain Chinese e-commerce site that are selling this and the Executor.  There are also a few third-party websites doing the same.  Are any of these sellers authorized by you?
  • 5 months ago DarthDesigner Level 17 MOC Designer
    It's so big and detailed that it doesn't even seem lego anymore! It's like a 3D print made for the original movies D:
  • 5 months, 1 week ago WiktorR Level 11 MOC Designer
    Will you add instructions for you usd avenger.
    • 5 months, 1 week ago gradientArray Level 11 MOC Designer
      This is the ISD Avenger but updated and reworked. So no.
  • 5 months, 2 weeks ago bikerscout Level 8
    This one blows the new LEGO ISD out of the water. Insane!!
  • 7 months, 2 weeks ago dirichle7 Level 6
    Any chance you could release instructions & parts lists for the Tantive IV and Nebulon B?
    Incredible MOC, btw. I'm currently parting out the Intimidator, but I will probably end up building this as well!
  • 8 months, 1 week ago dungeonkeeper3 Level 9
    Is item 3679 really required over 200 times given that the black counterpart 3680 is only required 12 times?
    • 8 months, 1 week ago onecase Level 8 Designed this MOC
      Yes, most of 3679 is used without 3680.
  • 8 months, 1 week ago Arolles Level 5
    How do i get the instructions from you? Payment and so on:)
    • 8 months, 1 week ago onecase Level 8 Designed this MOC
      please read the posting carefully, thank you.
    • 8 months, 3 weeks ago onecase Level 8 Designed this MOC
      It's 1500 page instructions. The book will be huge.
      • 7 months, 1 week ago gradientArray Level 11 MOC Designer
        I think it was asking if you were going to release it in separate instruction packs with a list of parts for each pack. But dont mind it. It doesn't have the patience and time to make this.
  • 8 months, 3 weeks ago Goose4477 Level 3
    Great job 🍷
    How can I purchase parts list & instructions from you ?
    • 8 months, 3 weeks ago onecase Level 8 Designed this MOC
      Please read the post carefully. Thank you.
  • 9 months, 2 weeks ago bmerigan Level 9
    It's gorgeous but DAMN those rare parts are expensive.
    • 5 months, 2 weeks ago KillerRu Level 5
      Not replaceable? Mostly you can find another part that looks the same, or a different color? Depends on where they're placed.
      • 5 months, 2 weeks ago bmerigan Level 9
        For example the 3 main engine cones.  There's not many of those around.
        • 5 months, 2 weeks ago KillerRu Level 5
          98114 use that one... The only thing different is that this one has a nod in it. But once placed probably doesn't even show up. And it is a lot cheaper.
          • Yeah. When the model was released 98114 and 98115 were the same price. I think this model kinda depleted Bricklink of (reasonably priced) 98115. 98114 is perfectly usable too. I changed the parts list to 98114 in the hopes to balance Bricklink out a bit haha.
  • 9 months, 3 weeks ago Krossfire9 Level 3
    Any way you could separate the mini Nebulon B and blockade runner? I really like your design for the Nebulon B but I can't afford the full ISD yet.
  • 10 months, 1 week ago Arolles Level 5

    Awesome model:D
    I thought i have and that is perhaps shared by orthers, is it possible to get an instructions manual that has parts that are not visible green or some other colour? it would make it a lot easesier to buy parts:)
    • 10 months, 1 week ago onecase Level 8 Designed this MOC
      No, sorry. But I tried to reduce the price as much as I can using LBG, DBG, Black colors.
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Building Instructions For Sale

This is a Premium MOC, and the instructions to build it are being sold by the designer (onecase) for $40.00

You will receive building instructions of type PDF - Computer Images from the designer once you have organised payment with them.

Help Guide - BI File Types