sˌoʊ ðeɪ dᵻdˈuːs sˈʌmwʌn ɪz dˌuːɪŋ ɪt tʊ əbtˈeɪn ðə ʃˈaɪnəndʒˌuː, ænd ðə sˈoʊl ɹˈiːpɚz ɐsˈɛmbəld sˈɛpɹət tə fˈaɪnd ɪt.
So they deduce someone is doing it to obtain the Shinenju, and the Soul Reapers assembled separate to find it.