Digging my nether world perimeter

Hi, In this video, I will show you all the steps to dig this perimeter in the nether world. Bedrock ceiling breaking done previously by me:    • To make my nether perimeter I started with...   Double Speed Nether World Eater by Desu Desu:    • 14m Double Speed World Eater [1.15-1.19]   HJ Games