Stai Guardando Detectiveconan Ep 136-139 Ita -

The arc concludes with Conan, Ai, and Professor Agasa attempting to recover data on the APTX 4869 from a floppy disk, only for the "Night Baron" virus to delete everything before they can read it. Case 2: The Old Blue Castle Investigation

The Junior Detective League helps a classmate find his missing brother, leading them into a dangerous counterfeiting ring that Conan initially suspects is linked to the Black Organization.

Dr. Agasa takes the Junior Detective League camping, but they get lost and seek shelter in a massive, eerie blue castle. Stai guardando DetectiveConan Ep 136-139 ITA

In the international (Italian) numbering, often refer to the massive 2-hour special originally aired in Japan as Episode 129. This is one of the most important arcs in the entire series because it introduces Ai Haibara .

In Italy, the international numbering for Detective Conan differs from the original Japanese broadcast. Depending on the version you are watching, these episodes cover two major, high-stakes cases: The arc concludes with Conan, Ai, and Professor

This case is famous for its creepy, suspenseful vibe and for showing Haibara’s impressive detective skills while Conan is "out of commission".

If you are following the Japanese numbering (which some Italian streaming platforms or fan-lists use), cover a fan-favorite "survival" mystery. Agasa takes the Junior Detective League camping, but

Knowing this will help me give you more specific details about the culprit or the clues! Detective Conan Rewatch: Episode 136-137