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Back in Business/Old

Last updated 2025-10-16

Zenless Zone Zero Version 1.6 Character Avatars Soldier 0 - Anby02
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Engagement Record

  • During the "Back in Business" event, complete the corresponding tasks to earn "Engagement Record Points" and rewards. Accumulate a certain amount of "Engagement Record Points" to unlock additional rewards.
  • During the "Back in Business" event, Missions for tabs 2 – 5 will be unlocked on days 2 – 5 of the event. Tabs are unlocked at 04:00 daily (server time).
Day 1
Objective Rewards
Try 1 coffee
20,000
1 Signal Search
Open the video store for business 1 time
Scratch 1 scratch card at the newsstand
Day 2
Objective Rewards
Reach 400 Engagement today to claim
20,000
Try 2 coffees
Upgrade Agent level/promote Agent once
Spend 240 Battery Charge
Day 3
Objective Rewards
Log in for a total of 3 days
20,000
Obtain 1 Good Citizen Medal from Officer Mewmew
Upgrade Agent skills once
Spend 480 Battery Charge
Day 4
Objective Rewards
Reach 400 Engagement for 3 days to claim
20,000
Upgrade/optimize Bangboo once
Spend 720 Battery Charge
Claim New Eridu City Fund rewards 1 time
Day 5
Objective Rewards
Log in for a total of 5 days
20,000
Level up Agent Core Skills once
Buy something from the Logistics Shop at Scott Outpost
Spend 1200 Battery Charge
Current Season
Objective Rewards
Clear 10 enemy cards in Combat Simulation
Complete any stage in "The Final Callback"
Complete a Hollow Zero combat once
Complete Routine Cleanup stages 5 times
Complete Expert Challenges 3 times
Complete 1 Notorious Hunt
Clear any Frontier in any Shiyu Defense Node
Milestone Rewards
Accumulated Points Rewards
50
100
200
300
400
500