《Zenless Zone Zero 》Billy Upgrade Event Mission Completion Strategy

In Zone Zero, players will meet various characters and form relationships with them. Among them, the upgrade event of the A-level character Billy can significantly increase his trustworthiness. PHP editor Yuzai has compiled a mission guide for Billy's upgrade event to guide players to complete the mission step by step and unlock a more powerful Billy. If you are looking for ways to increase Billy's trustworthiness, please continue reading below to learn the detailed steps and precautions for completing Billy's upgrade event tasks.

"Zero Zero" Billy upgrade event mission completion guide

1. Upgrade event

Event 1: [Pay attention to maintenance]

Time: morning/afternoon/night

Location: Liufen Street -Modification shop

Upgrade trust to "Friendly" after completing the event

Event 2: [Red Nightmare]

Time: Night/early morning

Location: Liufen Street - Modification shop

Except until the next day At any time outside the early morning hours, meet Billy at the entrance of Random Play.

Go to Liufen Street - Modification Shop to meet Billy. After completing the event, your trust will be raised to "Close".

Event 3: [The importance of hairstyle]

Time: morning/afternoon/night

Location: Liufen Street - Modification Shop (at the entrance of RandomPlay)

After the conversation, explore Zero with Billy There was a hole in the number and Billy was chosen as captain.

2. Promotional event

Event: [Billy’s request]

Time: morning/afternoon/night

Location: Liufen Street - Modification Shop (at the entrance of RandomPlay)

After completing the event, Billy can Promote the video store

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