For Fang Zheng, this was simply a nightmare.
He hates maintaining other people's code libraries the most, and this particular code library is making Fang Zheng feel disgusted.
Everything is a mess, entangled in a way that drives people crazy. It makes Fang Zheng feel like he's looking at a theme city created by a neurotic player—the best way to tidy up this mess is to delete all the blueprints and let Laozi rebuild it...
But there's no way.
In the end, Fang Zheng had to adopt a rather clumsy method to solve this timeline chaos issue.
It's been mentioned before, the timeline chaos in Conan's world is caused by the "game program error," meaning that originally, according to the game settings, Conan goes to Location A due to the four different seasons of "spring, summer, autumn, and winter," leading to different cases like "Valentine's Day Murder" in spring, "Vacation Murder" in summer, "Excursion Murder" in autumn, and "Skiing Murder" in winter.
