User blog comment:Mamerge/What if Natsu is END? And Silver is Future Gray?/@comment-117.233.1.90-20140411120036/@comment-24066070-20140411123857

At least Sayla used a real punch rather than a book this time.

About that "one succesful punch" not being effective, it was in fact a blast generated by an eye on her hand (Is she related to Deidara?) and did cause the Sitri TO to fade away.