Elder Scrolls Online September 2025 Events Recap | The Undaunted Celebration, Vengeance Campaign And More
Posted: Sep 29, 2025 Views: 31
Time flies, and September 2025 will end in a few days. Over the past few months, Elder Scrolls Online has undergone significant changes, attracting many new players and increasing the frequency of events.
Over the past month, ESO has also held several events, offering numerous rewards. We've summarized these events so you can plan how to utilize the rewards in October.
1. The Undaunted Celebration
This event will run until 10:00 AM ET on Tuesday, September 30th, meaning you can still play now.
During the event, you can team up with friends to clear raid dungeons to earn rewards and event tickets. Tickets can be redeemed at the Impresario vendor for the following additional rewards:
- All Stonewisp of Truth and Law pet fragments: Axiomatic Runestones, Glyph of Law, Powdered Wisp Remains
- All Law of Julianos Dwarven Spider mount fragments: Comfortable Spider Chassis, Dwarven Control Rod, Whirring Dwarven Dynamo
- Bound-style pages for the new Scourge Harvester weapons and Opal Masks and Shoulders
- Imresario Group Repair Kits
- Companion Guild Commendations
Each day, you'll earn two tickets upon defeating a dungeon boss for the first time. If you play daily, you can expect to earn up to 26 tickets by the end of the event.
Please note that you can only hold a maximum of 12 tickets at a time. To avoid wasting time, please redeem any tickets you have for rewards before reaching that limit.
Besides playing dungeons, you can also complete the event's introductory quest, Glory of the Undaunted, in three ways during the event:
- Speak with Serileth in any Undaunted Enclave.
- Get it from the in-game Crown Store.
- Get it from Impresario tent.
You can also complete Bolgrul's Daily Undaunted Delve quest daily to receive a regular Undaunted Reward Box.
During the event, you can collect different Opal Monster Mask and Shoulder Outfit variations by defeating dungeon bosses. We recommend prioritizing the following dungeon bosses in Veteran Hard Mode for a higher drop rate.
- Iceheart (Direfrost Keep)
- Lord Warden (Imperial City Prison)
- Nightflame (Elden Hollow II)
- Swarm Mother (Spindleclutch I)
- Velidreth (Cradle of Shadows)
- Sentinel of Rkugamz (Darkshade Caverns I)
2. Seasons Of The Worm Cult Part 2 And Update 48 Released
As one of the most significant ESO updates of 2025, Seasons of the Worm Cult released its second part in mid-September, along with Update 48.
Part 2 opens up Eastern Solstice, where you can explore new caves, bosses, dungeons, and quests, earning rewards while delving deeper into the main storyline. These new content primarily include:
- Four full-length objectives
- Three delves, each with a skyshard and unique boss
- A new public dungeon: Calvindale Gardens
- Three world bosses
- Two new crafting set locations
- More hidden side quests
Note: If you wish to delve into the new main content, you must first complete Western Solstice questline and participate in the breach of Writhing Wall to breach the wall's defenses and destroy Worm Cult.
To do this, you'll need to travel to Solstice Rampart camp outside Sunport and interact with Skordo the Knife, or travel with your teammates to the western portion of Writhing Wall to find the portal and enter.
Update 48 primarily includes general bug fixes and smaller improvements to ensure a smoother overall gaming experience.
3. Vengeance Campaign For Cyrodiil
This week-long PvP-style event, ending at 10:00 AM ET on Monday, September 29th, allows you to experience the updated Vengeance campaign in Cyrodiil and provides insights for a better Alliance War.
You can participate if your character is between levels 10 and 50. This event will template your available builds, allowing you to test the feasibility of new PVP environments and gameplay in a more stable environment. To participate:
- 1. Open Alliance War menu.
- 2. Press L on your keyboard to find and open Campaigns tab.
- 3. Select Cyrodiil, then select Vengeance Campaign.
Essentially, this event serves as a tested, allowing you to experiment with the new skill lines, progression, and cosmetic systems and test their feasibility, laying the foundation for a more refined Alliance War.
More specifically, this PvP campaign event introduces the meat bag catapults, along with optimized skill lines and an armor skill line for Fighters and Mages Guilds.
These new options deliver devastating combat power while minimizing performance disruption, preventing the lag issues common in previous Cyrodiil runs.
For example, the meat bag catapult retains its damage-dealing function but no longer leaves behind a persistent ground effect.
September's events not only introduced new gameplay features through Seasons of the Worm Cult Part 2 and The Undaunted Celebration, but also further optimized the fundamental Elder Scrolls Online experience through Update 48.
ESO remains robust and committed to providing you with a consistently high-quality experience. Let's look forward to more updates in October!
Among all Elder Scrolls Online changes in September, Season of the Worm Cult Part 2's new dungeons and other additions will still be available in October, but you may not have the gear to handle them.
For this reason, we recommend buying ESO gold that can upgrade your gear for increased combat power and clearing new dungeons and quests as soon as possible to claim their loot. There's no time to lose, so act now!
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