Board Thread:Speculation House/@comment-203.14.52.144-20150518014116/@comment-24994749-20151027201055

Also, Yatsunashi already has giant sword which likely does not transform. If Sage's sword does nothing, he will have a weapon more boring than Dove's of all people.

But I have faith, SSSN was designed super early in the writing process, there should have been plenty of design ideas at the time.