The Celestial Beings [Wu Longwhirlpool] and Literary Point's translated name [Blue Bird] are the best messengers in the universe... At least that's what the flyer says.
Messengers who are from the Blue Bird Tribe will always keep secrets and strictly adhere to their credibility. Even if they die, they will deliver the message to the recipient before laying their eyes to rest... That's what the leaflet says.
No, no, no, no, don't get me wrong; false advertising is irrational these days, and what is written on the leaflet is factual.
... But no one with any sense would ask a blue bird to be a messenger.
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"As a bloodline of [Dragon Whirlpool], of course I can be the best messenger!!! If you want to do it, be the best!!!" - By Kuronuma Haruko
Gintoki: "... Is that so? Come on."
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"... I said, in fact, none of you believe that I can do it."
[Crossed out] Unfortunately she answered correctly [Crossed out]