Orphen is asked by Claiomh to find out why two of the swordsmanship dojos in town are in conflict with each other. The reason appears to be that Lottecia and Ed were fighting over Lottecia's late father's sword, Freak Diamond.
I don't know how to use it either. 
No one knows other than my father.
،لا أعرف كيفيّة استعماله بدوري
لا أحد يعرف عدا أبي
Auch mir ist nicht bekannt,
wie man es einsetzt.
Yo tampoco sé usarla.
Solo sabe usarla mi padre.
Yo tampoco sé usarla.
Solo sabe usarla mi padre.
Moi non plus,
je ne peux pas m’en servir.
Non so neanche io come si usi.
Eu também não sei como se usa.
Somente meu pai sabia disso.
И я не знаю, как им пользоваться.
Секрет был известен только отцу.