Since I have gone all in on Old School Essentials, I decided to start with a long-time AD&D character that I converted to OSE. His name is Magarven and he is a 9th-level Drow. I think I have uploaded an image of his stats, but I have adjusted them to be more in line with my current campaign.
Long ago, The Demon Core played a part in creating the world as it is now. The Earth of Old fell, in part due to the force of and like The Demon Core.
"They brought The Demon Core, blood hexes, and shells.
“Desperation rose within us, fanned by orisons, curses, and automatic fire.
"You tell them we stood.
Lolth knew that no mortal should possess such terrible power. Magarven had already plumbed The Demon Core's power and was going to give it to her. All 23 kilotons of nuclear death so he could rise to take her place. There was a brief conflict as Lolth brought all her powers against Magarven, even going so far as to invoke the Weavers of Fate to erase Magarven from existence.