The project of developing the game of the Asda Story completely

[pikamo]

Hi my name is Katsu I have been working for almost a year on developing a game from 0 I was able to develop systems but I have a problem with 3D
I could get weapons, armor and everything, but we have a problem designing the world, if someone with experience in breaking encryption communicates with us in exchange for breaking encryption.
Currently I have all the designs of armor and decorations and weapons only we need a way to get the designs of 3D worlds such as buildings and trees ... etc
Some in-game images