Lapis_

https://minecraft.curseforge.com/projects/custom-npcs Like a Custom NPC's Quest tab in inventory.

I'm trying to add a stat gui in my inventory, so I can open a stat gui in my inventory.

I was trying to create a new gui in inventory , so I was searching in google, youtube, and here, but I coulnd not able to find a good explanation of it. Can you tell me how to create a new gui in inventory?