To be honest, even Hao Ren himself felt that his way of thinking was pretty broad-minded—since vampires and postal services had appeared on Earth, he guessed not a single vampire had ever thought of stuffing their bats into express packages...
After discussing the details with Vivian, he quickly finalized the whole process: stuff the bats into express packages and use humanity's ultra-convenient postal services to send them all over Eurasia. The recipients could be random; with the Data Terminal helping search for the name of any place on the planet, wouldn't that be a piece of cake? At worst, the terminal could figure out a way to hack into the express delivery system... Once the bat packages reached their destinations, nobody would accept them, so the summoned creatures would have to figure out how to break out of their shells and find someone themselves. Of course, Vivian would do her best to put the names of her "old friends" down as the recipients, but it was hard to say how many packages could actually be delivered straight into their hands. After all, decades had passed, and even if those hermits hadn't moved, they probably weren't still using their old contact information.
As long as the bats could hitch a ride on the express delivery network, that was enough.
The bat packages naturally needed to be disguised, and preferably packaged properly too. Fortunately, they quickly found all kinds of suitable materials: Hao Ren found a huge pile of cardboard boxes and wide-mouthed glass jars in a corner of the basement storage room. They had come from Lily's endless consumption of snacks—various canned foods and chocolates. They said dogs couldn't eat chocolate, but Lily, who had become a supernatural being, was clearly undeterred by anything. The snack packaging she had accumulated over