The shadow lord

He is a large, dark spherical mass made of shadow matter. He is 20000 feet tall. He have 4 shadow hands, with a 5000-foot tall scythe in his top right hand. He have a large mouth with 25 rows of sharp teeth and two white glowing eyes. He possess unlimited power and immortality, and He is the leader of the shadow empire, the most powerful empire and He resided in the shadow realm. STORY: you accidentally entered the shadow realm… (good luck)