{"rewrite":{"id":"r_c2c302bc4249096e61410ff0","clusterId":"c_8dd46d672abaa0d2f3887e80","slug":"seven-knights-re-birth-and-demon-slayer-crossover-runs-from-october-1","model":"deepseek-v4-flash","headline":"Seven Knights Re:BIRTH And Demon Slayer Crossover Runs From October 1","summary":"Seven Knights Re:BIRTH is running a Demon Slayer collaboration for four weeks, from Thursday, October 1 to Thursday, October 29. Pre-registration opened Monday, September 14 through the collaboration special page, and everyone who registers gets 10 Demon Slayer Summon Tickets. Tanjiro Kamado is the first-day login reward and can be raised up to awakening by playing, while Nezuko Kamado appears as a Legendary Pet obtainable during the event period.","whyItMatters":"The crossover hands the RPG a limited four-week window built around the two Kamado siblings rather than a broad roster, with Tanjiro as a login gift and Nezuko gated behind play.","webCardHtml":"\u003cp\u003eThe pre-registration window and the event window do not open at the same time. Registration runs from Monday, September 14, while the collaboration itself starts Thursday, October 1 and closes Thursday, October 29, four weeks later.\u003c/p\u003e\u003cp\u003eThe two Kamado siblings are handled differently in-game. Tanjiro Kamado arrives as a gift reward for logging in on the first day of the event period, and can be raised up to awakening by playing. Nezuko Kamado appears as a Legendary Pet and is obtained by playing during the event period.\u003c/p\u003e","blueskyPost":"Tanjiro is Seven Knights Re:BIRTH's day-one login reward and Nezuko is a Legendary Pet, so the two leads arrive on different acquisition tracks: one by showing up, one by pulling.","twitterPost":"Seven Knights Re:BIRTH splits its Demon Slayer leads: Tanjiro is a login reward, Nezuko is a Legendary Pet you pull for.","threadsPost":"Seven Knights Re:BIRTH puts Tanjiro and Nezuko on two different tracks: Tanjiro is the first-day login reward, Nezuko is a Legendary Pet during the event. The sibling pair is split between showing up and spending.","newsletterBlurb":"Seven Knights Re:BIRTH and Demon Slayer are running a four-week collaboration from Thursday, October 1 to Thursday, October 29. Pre-registration opened Monday, September 14, and everyone who signs up through the collaboration special page gets 10 Demon Slayer Summon Tickets. Tanjiro Kamado is the first-day login reward and can be raised up to awakening, while Nezuko Kamado appears as a Legendary Pet obtained by playing during the event period.","attributionJson":"[{\"source\":\"Nijimen\",\"url\":\"https://nijimen.kusuguru.co.jp/topics/635512\",\"title\":\"Seven Knights Re:BIRTH x Demon Slayer collaboration starts October 1! Pre-register to get 10 Summon Tickets\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":4515,"outputTokens":639,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1789369175,"createdAt":"2026-09-14T06:54:44.000Z","publishedAt":"2026-09-14T06:58:23.000Z","updatedAt":"2026-09-14T06:58:23.000Z"},"cluster":{"id":"c_8dd46d672abaa0d2f3887e80","canonicalTitle":"『セブンナイツ Re:BIRTH』×『鬼滅の刃』コラボが10月1日から！事前登録で召喚利用券10枚プレゼント","representativeArticleId":"a_9d589574d1fc090009e4430d","sourceCount":1,"writtenSourceCount":1,"writeAttempts":0,"isSolo":true,"entitiesJson":"{\"anime_titles\":[\"Demon Slayer: Kimetsu no Yaiba\"],\"manga_titles\":[],\"work_titles\":[\"Seven Knights Re:BIRTH\"],\"studios\":[],\"people\":[],\"type\":\"event\",\"domain\":\"games\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-09-14T06:15:56.000Z","lastSeenAt":"2026-09-14T06:15:56.000Z","updatedAt":"2026-09-14T06:58:21.000Z"},"attribution":[{"source":"Nijimen","url":"https://nijimen.kusuguru.co.jp/topics/635512","title":"『セブンナイツ Re:BIRTH』×『鬼滅の刃』コラボが10月1日から！事前登録で召喚利用券10枚プレゼント"}],"entities":{"anime_titles":["Demon Slayer: Kimetsu no Yaiba"],"manga_titles":[],"work_titles":["Seven Knights Re:BIRTH"],"studios":[],"people":[],"type":"event","domain":"games","is_roundup":false},"keyFacts":null}