Sasuke Retsuden: Star Lines

Synopsis
Sasuke receives a beating from the guards over his attempt to put Zansūru under genjutsu, putting on no resistance and giving no reaction. Gigi and Penjira check on him. Gigi suggests Sasuke get himself checked in the infirmary, having learned of a new, attractive, and single doctor. Penjira accuses him of using Sasuke to see her again after being treated the previous day, Gigi admitting to it. Ganno refuses to join them, and reveals that Zansūru's office has a cellar, where he is rumoured to keep a secret. Zansūru and Menō check on the Menō Sasuke defeated, finding Sasuke to be troublesome, but confident that making more Menō can settle things. Sasuke sneaks out at night again, and combats Menō again. He wonders if this Menō was healed or if it's a different one, and begins to feel the effects of poison from a claw cut on his cheek. A doctor arrives just in time to pacify Menō, causing it give up attacking Sasuke and leave. Sasuke passes out, and when he wakes up in the infirmary, he learns that Sakura is the new doctor. She has come to update him on his mission, having received intel from Kakashi about the Sage of Six Paths' illness, detailing how he was cured from it with what became known as polar particles. He hid the rest of it, leaving behind clues on where and how to find it. She draws some of his blood, surprised the poison affected him. Sasuke wants her to return, respecting her strength, but finding himself capable enough, and suspicious of whatever Zansūru it up to with the beasts who were supposed to be extinct. She refuses to leave, but is happy that he's concerned for her. Sasuke finds Gigi eavesdropping on them, who claims he got permission to get himself treated for his blisters. He heard that Sasuke and Sakura are married. Sakura claims she came to work there to see Sasuke, as visitors aren't allowed. On their way back to their cell, Sasuke asks Gigi not to tell anyone he's married to Sakura, and Gigi reveals he has a fiancée himself in the Redaku capital. Gigi is appalled to learn Sasuke and Sakura are apart for years at times, and advises him to get Sakura a ring. Sasuke asks if Gigi knows anything about astronomical documents, and he advises Sasuke to ask Penjira, who is a librarian. Sakura asks Penjira about it when he's gambling during lunch break. He checks that the books are in a restricted basement, which would require Zansūru's permission to check out. Sakura wants to gamble with him for the key, promising to smuggle him as many cigarettes as he wants if he wins. He introduces her to Hoshinarabe, and she picks it up quickly, beating him. He accuses her of cheating, but lends her to key anyway. At night, she explains to Sasuke she memorised the unique wear and damage of each card, something she began doing to always draw when playing with Tsunade, boring her into stop playing. She asks him about Gigi, who often visits her and talks about his fiancée. Recalling Gigi's words, he asks her about how she feels about them spending so much time apart. She is flustered, but answers she isn't worried, even if she misses him sometimes. He makes her a wedding ring and asks her to wear it. They find the book, which contains ink paintings related to the Hoshinarabe cards. They paintings depict constellations. Sasuke recognises some of the constellations as Tailed Beasts, and they deduce the two remaining paintings depict Janmāru-Tataru and the Sage of Six Paths himself. They wonder where they could look for more information, and Sasuke mentions the rumour about Zansūru's basement. Someone eavesdropping on them leaves. Sakura mentions that a messenger from the capital will meet with Zansūru the next day, which could give them an opportunity to investigate. She wants to impersonate the messenger, allowing Sasuke to look around.