Gyaru Shinkan wa Rizare ga Darui - Vol. 2 Ch. 12.5 - Extra 5 | Gyaru and Death Reports

[MangaDex]

 

[SatePak]

Thanks

 

[haoxin]

Shouldn't that last panel be "Unbreakable seal!"? Seal complete doesn't fit

 

[falconx8]

What does he mean at the end? That it's sealed so well even the bureau can't open it?