When you first come to the tower in Sacramento, you are sent to sleep, and when you wake up, you go to the top
- and after a short dialogue with Roan you are sent to the Guardian, he increases any attribute of your choice
https://steamcommunity.com/sharedfiles/filedetails/?id=3232469776 - then you exit the game and go to the Worlds section, press the B key or LMB and load the penultimate safe
https://steamcommunity.com/sharedfiles/filedetails/?id=3232467039 - вYou will appear in your room, and when you go upstairs, the Roan dialogue will appear and he will again send you to the Guardian to raise your attributes.
https://steamcommunity.com/sharedfiles/filedetails/?id=3232467150 - This way you can open all Inventory/Equipment slots in 10 minutes