Shiranui also heard Tapu Koko's cry and deduced it was the guardian's.  He also saw Sashia conversing with Elisa and although he couldn't make out what they were saying, he was glad he had Zoro on his Team.  "[i]Elisa seemed to have warmed up to Zoro over time, but he still needs to prove to her that he is a worthy mate by defeating her in battle.[/i]"