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The Usefulness of Music is a Trust Commission in Zenless Zone Zero 1.0 (ZZZ) for Billy. See how to unlock The Usefulness of Music, a walkthrough on how to complete this Trust Mission, and its rewards here!
| Location | Sixth Street | ||
|---|---|---|---|
| Client | Billy | ||
| Time | Morning to Evening | ||
The Usefulness of Music is a Trust Commission for Billy. You can invite Billy through the Inter-Knot to do this Trust Commission.
This Trust Commission can be repeated and is available during the morning, afternoon, or evening.
| All Billy Trust Commissions | ||
|---|---|---|
| Arcade Ace | Upgrade - Take Care of Yourself | Billy's Request |
| Upgrade - Crimson Nightmare | The Usefulness of Music | A Hairstyle's Importance |
| Transform, O Starlight Knight! | ||
Trust Commissions increase a certain character's Trust when you complete them. Whenever you get an invite from one of your teammates, be sure to respond and help them with their cause!
Billy Kid Trust Event and Best Answers
To unlock this commission, send Billy an invitation through DMs. Afterwards, Billy will ask where the two of you will meet.
Select Let's go to Bardic Needle to initiate this commission, as selecting How about Godfinger? will begin Arcade Ace instead.
After accepting the commission, Billy can be found by standing beside the entrance of Bardic Needle. Complete the conversation with Billy to finish the commission.
| Question | Dialogue Choices |
|---|---|
| People are gonna start taking me for a weirdo if I keep standing here any longer... | What kind of weirdo? Details, please. |
| You were always a weirdo, Billy. | |
| You're not a weirdo, Billy! | |
| You know what? Just now, someone asked me how much I'm chargin' this store per hour... | How much, then? |
| Come do some street canvassing for the video store, next time. | |
| Then again, a music store like this doesn't need help pulling people in. If people want music, they just come here. | Do you want to buy some music, Billy? |
| What kind of music do you think I like, Manager? | Rock |
| Light Music | |
| The theme song to Starlight Knight. | |
| It puts me straight to sleep! | That's disrespectful to classical music. |
| That sounds more like you, Billy. |
Select You're not a weirdo, Billy! to gain a Significant Trust Increase with Billy during the conversation.
| Question | Dialogue Choices |
|---|---|
| People are gonna start taking me for a weirdo if I keep standing here any longer... | What kind of weirdo? Details, please. |
| You were always a weirdo, Billy. | |
| You're not a weirdo, Billy! | |
| You know - the kind who stands out on the street, chatting up people as they pass by, getting people to pull out their wallets and... Pulling in customers! | Sounds like you'd be good about it. |
| Are you good at pulling in customers? | |
| Then again, a music store like this doesn't need help pulling people in. If people want music, they just come here. | Do you want to buy some music, Billy? |
| What kind of music do you think I like, Manager? | Rock |
| Light Music | |
| The theme song to Starlight Knight. | |
| It puts me straight to sleep! | That's disrespectful to classical music. |
| That sounds more like you, Billy. |
Select Sounds like you'd be good about it for a Trust Increase with Billy during the conversation.
Completing The Usefulness of Music raises Billy's Trust.
| All Trust Commissions | |
|---|---|
| Invite | Arcade Ace |
| Invite | The Usefulness of Music |
| Invite | Transform, O Starlight Knight! |
| Friendly | Upgrade - Take Care of Yourself |
| Close | Upgrade - Crimson Nightmare |
| Trusted | A Hairstyle's Importance |
| Video Tape | Billy's Request |
The Usefulness of Music Quest Guide
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