User blog comment:Jopjopjop/Volume 20 Spoilers/@comment-16281343-20150708064801/@comment-1359322-20150712051057

Actually just realize what's the meaning for the tweet

"ファーブニルの台詞が帯になってますね. 本当の意味での龍王の姿、２０巻で見てやってください."

It meant that Fafnir's words were made into a sash.