This isn't a practical benefit, but players continue to like it.
Paimon, the protagonist of Genshin Impact, can only be referred to as a companion informally: she only appears nearby in cutscenes; along with the latest update, a bug has made Paimon a real companion.
Paimon may be left behind from time to time (for example, if she falls off a cliff) but she will quickly outtake the character.
YouTuber Mockermay explains the technique of glitch activation. The error is detected before the start of the event, and for it to be activated you will need a friend to join you in cooperative mode.
The player must jump on Paimon while simultaneously opening the corresponding menu after teleporting to a certain location. If everything is done correctly, then Paimon will follow the character all the time.
If the player teleports or opens the Paimon menu again, there is a nuance: Paimon will "get rid" of the character. However, you may withdraw from the cooperative as soon as possible.
Although such a feature is unnecessary from a mechanical standpoint, the fans are still very happy that Paimon is now always walking with them. This functionality may be included by the developers.
This is an interesting story.
