As for toso, the powers to dispatch the pseudo envoys had advanced counterfeiting techniques such as stealing the seal and producing a wooden seal; however, they could not counterfeit Gafu.
これら偽使派遣勢力は、図書に関しては印影を盗み木印を製作するなど高度な偽造技術を持っていたが、牙符の偽造は困難であった。