# 2021 Digimon Starter Deck Ultimate Ancient Dragon #ST9-15

> ST9-15 Hell Masquerade is a specific card from the 2021 Digimon Card Game Starter Deck Ultimate Ancient Dragon, identified by set code ST9.

Canonical URL: https://supercatch.com/product/digimon-starter-deck-ultimate-ancient-dragon-hell-masquerade-st9-15-u

## Identity

- **Year**: 2021
- **Manufacturer brand**: Digimon
- **Set / series**: Starter Deck Ultimate Ancient Dragon
- **Card number**: #ST9-15
- **Product type**: TCG_CARD

## Description

The Digimon Card Game card ST9-15, titled Hell Masquerade, originates from the Starter Deck Ultimate Ancient Dragon released in 2021. This product features a distinct set code, ST9, which collectors use to identify and organize their holdings within the broader ecosystem of the Digimon Card Game. As part of a starter deck, this card serves as a foundational element for players and hobbyists looking to build their initial collections or complete specific set subsets. Collectors of the Digimon Card Game often track cards by their precise card numbers and set codes to ensure authenticity and proper categorization. The Hell Masquerade card, designated as ST9-15, represents a tangible piece of this 2021 release, appealing to those who value the historical context of the game's early expansions. Whether for archival purposes, set completion, or casual gameplay, this card holds significance for enthusiasts tracking the evolution of the TCG. The focus remains on the catalog identity: the card name, its number, and its association with the Ultimate Ancient Dragon starter series. ## Sources

## FAQ

### What is the set code for Hell Masquerade?

The set code for Hell Masquerade is ST9, indicating its origin from the Starter Deck Ultimate Ancient Dragon.

### When was the Starter Deck Ultimate Ancient Dragon released?

The Starter Deck Ultimate Ancient Dragon was released in 2021 as part of the Digimon Card Game lineup.

### How is this card identified in the catalog?

It is identified by the card name Hell Masquerade and the specific card number ST9-15 within the ST9 set.

## How to cite this product

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## Companion files

- [llms.txt](https://supercatch.com/llms.txt) — site-level concise index.
- [llms-full.txt](https://supercatch.com/llms-full.txt) — site-level expanded corpus.
- [ai.txt](https://supercatch.com/ai.txt) — AI training and licensing terms.

Last verified: 2025-11-29.