No Communication Set-up in this World:

Author states the world is like similar to earth but no phones where he lives because magnetic field doesn't make it work effectively

["Cao Yan had asked the fake system before why he did not see people having phones or other communicative devices with the level of civilization of this world. The fake system explained that because of the complicated magnetic field, especially in the forests, technological products were not able to work effectively. Therefore, it was not that there weren't any communicative set-ups in the world, but rather, due to the various restrictions, communicative devices were only used in places where humans gathered, like in Magic Metropolis. "]

But since there are magical items (like MC can engrave pokeballs, and beasts can sleep in the pokeballs, and actual magical items) and magical beasts, I don't understand why there isn't ANY communication set-ups at all.

Why is there no pony express or pigeon post..? Like I wouldn't think magic would be affected by magnetic field too.

MC is special though because fake system can give him a phone though >.<"

So in this one incident, MC winds up running away from gang, & MC steals the gang's bags (who he finds out after escaping to safe place the bags are filled with 2 ppl - 1 guy & 1 crybaby beautiful girl)

So he becomes the hero who saves the beauty coincidentally.

However MC thought the crybaby beauty would bring trouble (which I appreciate cuz he's not a perv) so wanted to ditch them.

But 'fake system' forces him with a mission to take care of the crybaby beauty with incentive of you can make her work at your shop & you can bang her at night.

(Also when MC's pet spider sees this crybaby beauty thinks "This female human had a lot of meat on her chest. Would it taste good?")

MC convinces the crybaby beauty to stay with BS reasoning the gang may be looking for you and it's not safe (despite few chapters ago saying the capital is the safest place because of police security.. like couldn't you just let the police take care of the beauty ??)

..... so you can just stay with me & work at my store for now, and you can't contact your family because the gangs might try to contact your family to look for you & blackmail family (& also cuz communication doesn't work here)

Like luckily so far the jabs at crybaby beauty were sparse & unnecessary, but I kind of felt this scenario & BS reasoning was just because author just wanted a hot beauty to work at MC's shop since hey she's free labor + help MC shop to get rich cuz she knows how to work + brings more trouble because pervs hit on her in the store & jealous co-workers hate her beauty.