We all want Paimon to follow us because she is the
emergency food best guide!
In the video I uploaded https://www.youtube.com/watch?v=Sp7ieNLwIsE you can see how to summon Paimon and let her follow you~
Step 1: Stand on the edge of the map. Paimon will show up when you step forward and stop you to get out of the map.
Step 2: Disconnect your internet while Paimon is still there.
Step 3: Reconnect the internet and bingo! Paimon will follow you~
You can do this on mobile devices too!
Tips: You can test how long it takes the game to disconnect after you turn off the internet. For me it takes about 5 seconds. Also switched to windowed would be easier to so this.
More tips: if you fast travel to somewhere, Paimon will be gone, but you can resummon her by simply hit the Paimon icon on the left corner or press Esc on your keyboard.
Enjoy your journey with Paimon~