“Assemble! Mock Exam Comeback Plan” Event Guide: Duration, Requirements, Rewards, and W-Engine
The “Assemble! Mock Exam Comeback Plan” is a limited-time Zenless Zone Zero event that lets eligible Proxies help Mr. Goomy at Aurelia Academy while earning exclusive rewards. The event runs from June 26, 2026, at 10:00 to July 27, 2026, at 03:59, using server time.
Players need to reach Inter-Knot Level 20 and complete Main Story Chapter 1 – Intermission before they can participate. This means newer players must make some story progress before the event becomes available.
The biggest event rewards include the exclusive W-Engine “Boisterous Echoes,” its exclusive Overclock materials, a Hamster Cage Pass, Polychromes, and various upgrade materials. Players can earn these items by completing the event’s limited-time reward missions.
“Assemble! Mock Exam Comeback Plan” Event at a Glance
The event combines a school-themed scenario with a straightforward limited-time reward system. Proxies enter Aurelia Academy via the event interface and help Mr. Goomy address his problems.
The event is designed around completing specific missions rather than simply logging in and claiming all rewards. Players should therefore check the event interface regularly and finish its available objectives before the deadline.
| Event Detail | Information |
|---|---|
| Event Name | “Assemble! Mock Exam Comeback Plan” |
| Game | Zenless Zone Zero |
| Location | Aurelia Academy |
| Event NPC | Mr. Goomy |
| Start Date | June 26, 2026, at 10:00 |
| End Date | July 27, 2026, at 03:59 |
| Time Zone | Server time |
| Required Inter-Knot Level | Level 20 |
| Story Requirement | Main Story Chapter 1 – Intermission |
| Main Exclusive Reward | W-Engine “Boisterous Echoes” |
| Other Rewards | Overclock materials, Hamster Cage Pass, Polychromes, upgrade materials |
| Access Method | Event interface |
The event period lasts for more than a month, giving eligible Proxies a substantial window to complete its missions.
When Does the Event Start and End?
The “Mock Exam Comeback Plan” begins on June 26, 2026, at 10:00 and ends on July 27, 2026, at 03:59. All times in the official event details are listed in server time.
The end time is particularly important because it falls in the early morning at 03:59. Players should avoid leaving their final missions until the last few minutes of the event.
Event Timeline
Players have from late June through late July 2026 to complete the event objectives. The schedule is:
Start: June 26, 2026 — 10:00 server time
End: July 27, 2026 — 03:59 server time
Total availability: More than four weeks
Because the event is limited-time content, its missions and associated rewards should be treated separately from permanent game systems.
Who Can Participate?
Players must reach Inter-Knot Level 20 and complete Main Story Chapter 1 – Intermission to unlock the event. Meeting only one of these requirements is not enough.
The Level 20 requirement gives the event a clear progression threshold. Newer Proxies who have recently started Zenless Zone Zero should focus on increasing their Inter-Knot Level while progressing through the early story.
Completing Chapter 1 – Intermission is equally important. Players who have already reached the required level but have not completed the story requirement may still need to advance the main narrative before accessing the event.
Event Requirements Compared With Rewards
The entry requirements are focused on normal game progression, while the rewards provide additional progression resources. This makes the event particularly useful for players who already meet the requirements and want to strengthen their account.
| Category | Event Information | Why It Matters |
|---|---|---|
| Account Progression | Inter-Knot Level 20 | Establishes the minimum participation level |
| Story Progression | Chapter 1 – Intermission | Unlocks access through the required story progress |
| Event Access | Event interface | Provides entry to Aurelia Academy |
| Main Reward | Boisterous Echoes | Exclusive event W-Engine |
| Upgrade Rewards | Exclusive Overclock materials | Used with the event-exclusive W-Engine |
| Currency Reward | Polychromes | Useful for Zenless Zone Zero's Wish system |
| Additional Reward | Hamster Cage Pass | Valuable progression item |
| Other Materials | Various upgrade materials | Supports character and account progression |
How Does the Event Work?
Players participate by visiting Aurelia Academy through the event interface and completing the available limited-time missions—the event’s narrative centers on helping Mr. Goomy with his problems.
Rather than requiring players to search for a separate permanent location in the game world, the event interface provides the main access point. This makes it easier to identify the event and track its objectives.
The missions are also the primary route to the event rewards. Completing them allows players to work toward the exclusive W-Engine and the other listed materials.
Who Is Mr. Goomy?
Mr. Goomy is the character whose problems Proxies are asked to help solve during the event. His involvement provides the narrative reason for visiting Aurelia Academy and taking part in the “Mock Exam Comeback Plan.”
The school setting gives the event a different tone from many combat-focused activities in Zenless Zone Zero. The name “Mock Exam Comeback Plan” also suggests that the event revolves around preparation, setbacks, and helping someone get back on track.
The official event information does not provide a full character biography for Mr. Goomy. Therefore, details about his background or role beyond the event should not be assumed from the announcement alone.
What Is the Boisterous Echoes W-Engine?
“Boisterous Echoes” is the event-exclusive W-Engine that players can obtain through the “Mock Exam Comeback Plan.” It is the event's headline reward and gives players a clear reason to complete the limited-time missions.
Because it is specifically described as an event-exclusive W-Engine, players should pay close attention to the event period. Limited-time equipment can have a different acquisition path from standard W-Engines available through the game’s regular systems.
The official announcement also lists exclusive Overclock materials alongside Boisterous Echoes. These materials are associated with the event’s W-Engine and provide additional progression related to the exclusive reward.
Why the W-Engine Is the Main Reward
The W-Engine is the event’s most distinctive reward because it is not simply another general-purpose upgrade material. It gives participating players a permanent piece of equipment associated with this limited-time event.
For players interested in collecting event-exclusive items, completing the required missions should therefore be a priority.
However, the supplied event information does not specify Boisterous Echoes’ exact Drive Disc interactions, base stats, passive effect, compatible Agents, or upgrade requirements. Players should consult the in-game item description for those details rather than relying on assumptions.
Other Rewards Available During the Event
The event provides several additional rewards beyond Boisterous Echoes. Players can also earn exclusive Overclock materials, a Hamster Cage Pass, Polychromes, and various upgrade resources.
Polychromes are particularly useful for players saving toward future character or W-Engine pulls. Meanwhile, upgrade materials can help support broader account progression.
The Hamster Cage Pass is another notable item because it is a specific resource rather than a generic currency. Players should check the in-game reward screen for the exact quantities and distribution attached to each mission.
How Should Players Approach the Event?
The best approach is to unlock the event as soon as possible and complete its reward missions before the July 27 deadline. Waiting until the final day can create unnecessary pressure, especially if the event contains several objectives.
Players who are below Inter-Knot Level 20 should first focus on normal progression. Completing story content and regular activities can help them reach the required level and prepare their account for the event.
Once eligible, players can enter the event interface, visit Aurelia Academy, review the available missions, and work through the objectives systematically.
A Simple Event Checklist
A short checklist can help players avoid missing the main rewards.
Reach Inter-Knot Level 20.
Complete Main Story Chapter 1 – Intermission.
Open the event interface.
Enter Aurelia Academy.
Help Mr. Goomy with the event’s problems.
Complete the available limited-time reward missions.
Claim Boisterous Echoes and its associated rewards.
Collect the exclusive Overclock materials.
Claim the Hamster Cage Pass, Polychromes, and upgrade materials.
Finish all relevant objectives before July 27, 2026, at 03:59 server time.
Why This Event Matters for Players
The event is valuable because it combines a limited-time story scenario with an exclusive equipment reward. Players are not only receiving general resources; they also have an opportunity to obtain Boisterous Echoes and its related Overclock materials.
The event can also be useful for newer players who have reached the required progression level. The combination of Polychromes and upgrade materials can provide additional resources as they continue developing their accounts.
For established players, the exclusive W-Engine and its associated materials are likely to be the main reason to complete the event.
Event Rewards and Merchandise Interest
Major Zenless Zone Zero events often increase interest in character, Bangboo, and game-themed merchandise because they introduce memorable settings and items. The “Mock Exam Comeback Plan” adds another school-themed element to the game’s growing collection of worldbuilding content.
At Animon Life, we typically see stronger interest in official merchandise around notable Zenless Zone Zero updates and event releases. That interest is separate from the in-game rewards and does not affect how the event itself works.
Final Takeaway
“Assemble! Mock Exam Comeback Plan” is a limited-time Zenless Zone Zero event focused on helping Mr. Goomy at Aurelia Academy while earning exclusive rewards. It runs from June 26, 2026, at 10:00 through July 27, 2026, at 03:59 server time.
The most important objective is obtaining Boisterous Echoes, the event-exclusive W-Engine, along with its exclusive Overclock materials. Players can also collect a Hamster Cage Pass, Polychromes, and additional upgrade resources by completing the event missions.
If you meet the Inter-Knot Level 20 requirement and have completed Main Story Chapter 1 – Intermission, the event is available to you through the event interface.
Animon Life continues to follow and update official merchandise releases like this for North American customers.
FAQs
When does the “Mock Exam Comeback Plan” start?
The event starts on June 26, 2026, at 10:00 server time.
When does the event end?
The event ends on July 27, 2026, at 03:59 server time. Players should complete their missions before this deadline.
What are the requirements for the event?
Players must reach Inter-Knot Level 20 and complete Main Story Chapter 1 – Intermission.
What rewards can players get?
The main reward is the event-exclusive W-Engine Boisterous Echoes. Players can also earn its exclusive Overclock materials, a Hamster Cage Pass, Polychromes, and various upgrade materials.
