The method of upgrading the perception outside the world is an issue that attracts a lot of attention in the game. As for the method of upgrading the perception outside the world, it can be easily solved as long as the player follows the steps mentioned below.
1. We have four methods in the game: closeness, interaction, intimate encounter, and reunion. Reunion requires conditions to be unlocked.
2. Click on the old shadow of the era in the identity corridor of the character card, and then click on the lit silhouette.
3. Here we can see that the silhouette will increase the attribute breakthrough in the lower right corner. Choose the silhouette according to your needs.
4. Enter the silhouette interface when obtaining the human enlightenment icon, and then click on the encounter to strengthen it.
This is the introduction to the method of upgrading perception outside the world. I hope it can be helpful to everyone. More quality strategies can be found on the source code website.