Board Thread:Versus Debates/@comment-29965012-20161221160302/@comment-25122992-20170116210627

Otherwise, there was no need for Oro to free his arms from the Shinigami's stomach. Only when he retrieved them he literally said he had his arms back, and only then he could use hand-seal requiring Edo Tensei. And Suigetsu reffered to Oro being unable to use his arms, even in a new body.