Download anime, drama, ost for free - Chau Thanh . INFO

hello can i request this show The.Firmament.of.The.Pleiades
available on unext https://video.unext.jp/freeword?query=%E8%92%BC%E7%A9%B9%E3%81%AE%E6%98%B4&td=SID0013151
and amz https://www.amazon.com/Pleiades-Season-Chinese-English-Subtitles/dp/B00HXXBHFE
the one in avistaz is 28 episodes doesn't match with the viki subs
thank you