Board Thread:Versus Debates/@comment-33308438-20180614101055/@comment-26107879-20180705092219

It can be said they were surprised because no one knew what Susano'o was, seeing as it was the first time it was summoned in the series. Obviously. At any point, there's no evidence to support he did it last moment, just as there is no proof he did it at the very first moment he could. That is just fan fiction.