---
title: "Underworld Master Sword — Roblox UGC Limited"
description: "Underworld Master Sword is a Roblox UGC Limited (Back Accessory) by StarMarine614. RAP 263 R$."
url: "https://rbxinvest.com/item/13129646666"
type: "roblox-limited-item"
asset_id: "13129646666"
item_type: "ugc_limited"
asset_type: "BackAccessory"
creator: "StarMarine614"
creator_id: "486309"
rap: 263
lowest_resale_price: 400
original_price: 140
total_quantity: 500
copies_remaining: 0
sales_30d: 0
created_on: "2023-04-14"
currency: "ROBUX"
data_as_of: "September 16, 2026"
source: "RBX Invest"
---

# Underworld Master Sword

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Underworld Master Sword is a Roblox UGC Limited back accessory by StarMarine614. Its original stock of 500 copies has sold out. Resale listings start at 400 R$, about 52% above its RAP of 263 R$. RBX Invest has tracked no sales of it in the past 30 days. It was created on Roblox on Apr 14, 2023. StarMarine614 is a Roblox group rather than an individual user. RAP is Recent Average Price, the Roblox-published rolling average of recent sale prices. Figures as of September 16, 2026.

| Field | Value |
| --- | --- |
| RAP | 263 R$ |
| Lowest resale | 400 R$ |
| Original price | 140 R$ |
| Total quantity | 500 |
| Original copies remaining | Sold out |
| Sales (last 30 days) | 0 |
| Created on Roblox | Apr 14, 2023 |
| Favorites | 211 |
| Item type | UGC Limited |
| Category | Back Accessory |
| Creator | StarMarine614 |

## Item description

This is the description text Roblox carries for the item, quoted verbatim:

> From a collection of 9 swords, all of which belonged to a single master. 
> 
> Check out our other limiteds: https://www.roblox.com/catalog?Category=1&CreatorName=starmarine614&salesTypeFilter=1

## Collections this item belongs to

- [Roblox Limited Swords — Blades Ranked by RAP & Price](https://rbxinvest.com/collections/swords) (HTML only)
- [UGC Limited Wings, Capes & Packs Ranked by RAP](https://rbxinvest.com/collections/ugc-limited-back-accessories) (HTML only)
- [Roblox Limiteds under 1,000 Copies — Scarce but Tradable](https://rbxinvest.com/collections/limiteds-under-1000-copies) (HTML only)
- [Roblox Limiteds under 500 Robux — Live Budget Price List](https://rbxinvest.com/collections/limiteds-under-500) (HTML only)

## More Limiteds by StarMarine614

- [Midnight Blue Celestial Crown — RAP 3,362 R$](https://rbxinvest.com/item/13327136136.md)
- [Midnight Master Sword — RAP 2,378 R$](https://rbxinvest.com/item/13196306816.md)
- [Inferno Master Sword — RAP 2,274 R$](https://rbxinvest.com/item/13154312194.md)
- [Magenta Celestial Crown — RAP 1,940 R$](https://rbxinvest.com/item/13261935070.md)
- [Gold Skeleton Bunny Backpack — RAP 1,644 R$](https://rbxinvest.com/item/13233848408.md)
- [Amethyst Celestial Crown — RAP 1,039 R$](https://rbxinvest.com/item/13252938695.md)
- [Gold Celestial Crown \[Limited!\] — RAP 776 R$](https://rbxinvest.com/item/13048398483.md)
- [Diamond Celestial Crown — RAP 582 R$](https://rbxinvest.com/item/13143367286.md)
- [Gold Preppy Face Star Stickers — RAP 414 R$](https://rbxinvest.com/item/13289775456.md)
- [Derpy Mr. Blue Dude — RAP 411 R$](https://rbxinvest.com/item/13073689824.md)
- [Diamond Preppy Face Star Stickers — RAP 315 R$](https://rbxinvest.com/item/13280792447.md)
- [Golden Master Sword — RAP 293 R$](https://rbxinvest.com/item/13185863020.md)

## Limiteds at a similar price

- [💎 RARE MAKEUP 💎 — RAP 340 R$](https://rbxinvest.com/item/137348577945130.md)
- [NARS Sweet Kiss Crown — RAP 340 R$](https://rbxinvest.com/item/13702542876.md)
- [Blue Dapper Fedora — RAP 340 R$](https://rbxinvest.com/item/118387538518487.md)
- [Eerie Reaper — RAP 340 R$](https://rbxinvest.com/item/15280083838.md)
- [Bow Pony — RAP 340 R$](https://rbxinvest.com/item/15268128440.md)
- [I dropped my ibot — RAP 340 R$](https://rbxinvest.com/item/17898937201.md)
- [\[ pbr \] Nesuferit Horns — RAP 340 R$](https://rbxinvest.com/item/106035435215222.md)
- [Kawaii Brown Koala Hat with Pink Boba — RAP 340 R$](https://rbxinvest.com/item/16525926984.md)
- [Ancient Crown of Physical Foundation — RAP 340 R$](https://rbxinvest.com/item/13409844416.md)
- [Frog Limited — RAP 340 R$](https://rbxinvest.com/item/18863519877.md)
- [Bold And Brash Painting — RAP 340 R$](https://rbxinvest.com/item/15355828496.md)
- [Black Diamond Crown of the Righteous — RAP 340 R$](https://rbxinvest.com/item/13129931330.md)

## Related pages

- [StarMarine614 — full catalog](https://rbxinvest.com/creator/486309.md)
- [Roblox Limiteds leaderboard](https://rbxinvest.com/items.md)
- [Browse Limiteds by category, price, and rarity](https://rbxinvest.com/collections) (HTML only)

---

Source: [RBX Invest](https://rbxinvest.com/item/13129646666) — independent Roblox Limited analytics, not affiliated with Roblox Corporation. RAP and reseller figures are read from Roblox and refreshed continuously; treat them as recent, not live.