Marius' birthday event, theMenagerie of Lights, runs fromJune 14, 2022, to Jul 10, 2025. It can be accessed from the event button on the home screen and is open to all attorneys who have completedMarius' Personal Story 1-1.
To celebrate the King’s most special day, you need to interview participants in the block-building contest and collect recordings of what they want to say to the mysterious painter Z. This involves doing up to 11 Field Investigations every day. However, participants refresh in groups of four, four, and three, with aone-hour waiting timein-between. If you don’t have time to wait for new participants before the server resets, you can immediately call for them usingParticipants List.

Where to get Participants List for Marius' birthday event in Tears of Themis
Completing the following event tasks will grant you one Participants List each:
Event stories aretime-gatedand will unlock throughout the event period, leading up to Marius' birthday on June 21. You need to clear Field Investigations to unlock the event stories. Likewise, you needSincere Giftsto decorate the birthday venue—these are also obtained by clearing event tasks related to Field Investigation.

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How to use Participants List in Marius' birthday event in Tears of Themis
Head to the Field Investigation section of the event page. Click theContact Participantsbutton on the upper left of the screen to use Participants List. One List will call three debates and one questioning stage for the first refresh of the day, and two debates and one questioning stage for the second refresh of the day. Since you can only conduct a maximum of 11 Investigations per day, you can only use a maximum of two Participants Lists per day as well.
If you forget to log in during Marius' birthday event, check out our guide onHow to get and use Sign-in Slip in Tears of Themisto make up for your missed Daily Sign-In reward.