I am Rishank
first of all you need the great mod tool pur3raf3x's tool
and a great or good quality render
this is the video tutorial to how to create render
In this video tutoriol 256*256 are made in render's image size but u all have to do 512*512 okk
and the second is done right
and follow these images after this is done
then u have to drag and drop your save data and rebuild and then fix your save file
and inject all your save with horizon