# Marvel Cosmic Invasion reeals Siege of Castle Doom DLC

> **Newsylist Open Intelligence Dossier** · First detected: 2026-08-17 17:29 UTC · Category: Technology · Sources: 7 · Current Velocity: 4.63

## Multi-Source Evidence Table
| Source Outlet | Headline | Published (UTC) | Verification URL |
|---|---|---|---|
| Gaming Age | Dr. Doom usurps Annihilus as the Latverian Monarch is set to be the lead antagonist in MARVEL Cosmic Invasion’s upcoming DLC | 2026-08-17 16:33 | [Source Link](https://news.google.com/rss/articles/CBMi6gFBVV95cUxOLU0zZHhaUEE1XzA1am5mcDI0QjRfbjhKTWJYZHVxWGM1dmNSSjdodEtfaFJreHZsMlZuUVFvU1BEZC1lNUlPQktYcFVTcmtKMzYtSm0tdzQxMzJKU0ZoN1lEVHVTMzJNcmR3Nzd2eWVxQnNrWHVWbXNfZTVhbEFJVElHazJlMXNVSV9pVVF4Tms0aWlBUkdoalhuRUF3bXpCc1poNU1BWW1FYUJISU1tTHM0WUk4VF8zUkxJbXNDLXVBeGMzMk9EdWtBbzBiZ3REUDlzdl9yTVdyM1M1UVpRUTlFb0lPemJOT1HSAeoBQVVfeXFMTi1NM2R4WlBBNV8wNWpuZnAyNEI0X244Sk1iWGR1cVhjNXZjUko3aHRLX2hSa3h2bDJWblFRb1NQRGQtZTVJT0JLWHBVU3JrSjM2LUptLXc0MTMySlNGaDdZRFR1UzMyTXJ) |
| COSMOCOVER | MARVEL Cosmic Invasion: The Siege of Castle Doom beckons the fearsome Doctor Doom in teaser image – all-new DLC launching Fall 2026 on PC and consoles | 2026-08-17 16:33 | [Source Link](https://news.google.com/rss/articles/CBMikgJBVV95cUxPZTFHZVRWR3BEOEVmUkVrXzkxajEyalVOSjE5cjNOWlFGRTdoVkNZMGYydnNoX1RNa0ZOMjR0WUVqaWVkVEt4bk5YTFJQZnFmYkFsWkFodlpMVHB5QzNBdi1EMFRsY183NFhZVnViWmhoWXlXVDRlbE9JV1A4ZVFsT3pGVVFXQ25neVlpNVRraUdUQUFmajYxQkVFdjNiSFpRcVRaRlZMTzh3YV9oRVV3RTZVTFZDLU5MdmdtSUVadXo4TW9RcHhQMVd4SF94M01DNVYtb0p4U1pXQUp6WWZCSjVXOFQ0TENjWWZSeHJ3eEhpY3M2UTZ0VmYtNjQ3UkJsbzVBWW1IQkpUcWRHdXJrU3JR?oc=5) |
| Games Press | MARVEL Cosmic Invasion: The Siege of Castle Doom Beckons the Fearsome Doctor Doom in Teaser Image – All-New DLC Launching Fall 2026 on PC and Consoles | 2026-08-17 15:10 | [Source Link](https://news.google.com/rss/articles/CBMingFBVV95cUxOZ3IxSldNRmFLVTI4TGdoMTF4SGFJXzFUN0Z6REFQMUpDZG5JUWJEMUdLVEVMNG5jT1Zmb0EzdDdaM1ZOMEc5ZWF4czc0QjJ4Tkc5VmNocFd6MlhaY1l3Mmlfd25oVkdjNGJVS08zbDdxb0c1bk5PRVNPZzg0T2c0M2pkQzFIcFZGajZnd1FpUnlhdXptcUFGTFhkVHBkZw?oc=5) |
| Game Informer | Marvel Cosmic Invasion Gets Doctor Doom DLC This Fall | 2026-08-17 15:10 | [Source Link](https://news.google.com/rss/articles/CBMikwFBVV95cUxNZ29icmdjTkYwWElrZjRkU0RvbVJkM3FTei1aZWZlaG0wOGxZMW1tRzNmd3pWRWJOaG5MWVNjLXJxNTBYY0xOZTFEYlVnVEFFNk9BMTREU05yUjBDSHdQeWlvbHVId2E2Z3JNSVQydlZtbHV0b3FhaU5tcGF4d1RPV0pybDV6aWRPUlYxd0NmODI3b28?oc=5) |
| Nintendo Life | Marvel Cosmic Invasion Gets In On The Doomsday Hype With Its Upcoming DLC | 2026-08-17 15:10 | [Source Link](https://news.google.com/rss/articles/CBMitgFBVV95cUxNR3JRWnEtWUdwaHd5blZhX3VLek02Ujc5VzlONWNKRDNmVVdjMGNMbHVXajk5LW5Na1BjSGpEN285T3JFZm96aXEwaWtuT3NNcWZ0TW01T2VkdTZXS01xd3hHMmNFQkV2ZFFrcUhGY3NQYTdMdFJyRUxuZDJVTTlsbGJiMU5vS3BMd0NrQVU5V3U1eGFwUlNoVkM1TFpmcnF6Y19fejlNU3BqbU8wdWE4SFdES3I1UQ?oc=5) |
| Polygon.com | Doomsday comes for Marvel's retro beat-'em-up as Doctor Doom DLC arrives later this year | 2026-08-17 15:10 | [Source Link](https://news.google.com/rss/articles/CBMifkFVX3lxTE40aUJHRExwWXhtV0pnMmFpdy1QT0RnLWttVTdSajhHVTJEWkpjR3ctZjNLQTdvYmFyUy1oZDZDcFo3a192Wkc1blBHenVycnNZRDVDUThXOHpSMnA4UHFUT3hkajVjU2Z2eDNrRE9PYXJqLTRLb2Zxby1hbHBoQQ?oc=5) |
| Nintendo Everything | Marvel Cosmic Invasion reeals Siege of Castle Doom DLC | 2026-08-17 15:10 | [Source Link](https://news.google.com/rss/articles/CBMijwFBVV95cUxOSEpJWmZPY2hKVzJYV0FfVUdmTkd4VnBZVFpiaGNkUFFoZzBhSG1hazJCV3pwRDQ0Nnc1aDgxcEUzQ2JmWjZUdTZnUnJWdURXN1p4WFhtbmkxS3BsbWJueUtxN0pNNTR0X0cxVGQySU1xU0lURlE5Z3BuQWJKc1ZmVTY1QmJnLWdxTWVLSFZUMA?oc=5) |

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*Canonical Source: https://www.newsylist.com/trend/2026-08-17/marvel-cosmic-invasion-reeals-siege-of-castle-doom-dlc*
*Synthesized by Newsylist Open Intelligence Engine under E-E-A-T journalistic standards.*