[ Wei Wuxian watches as Sizhui fiddles around with his watch, pulling up the screen to type and typing out a message for him. Ah! That's really interesting and probably good for someone like him who has horrendous handwriting. It's all already pre-written for you and you just have to... put it together! Interesting, interesting. ]

That's incredibly useful! Being able to connect one on one at any given time and send messages... I like that a lot.

[ And then this network. Hm, he has to figure out what that means. ]

How common is this? Was there something like this in your previous worlds too?