You have failed Lolth's test in the demonweb pits, and have transformed into a spider-drow hybrid known as a drider. You gain the following features:

• Spider Climb. You can climb on difficult surfaces and upside down (such as on ceilings) without having to make an ability check. You gain a climbing speed of 30 feet.
• Web Walker. Your movement is not impeded by webbing.
• Cursed Nature. You gain a second creature type: monstrosity. You are affected by features that affect either humanoids or monstrosities. Your size becomes Large.
• Horrifying Form. Your appearance is off-putting to even the most hardened of adventurers. You suffer a -1 penalty to your Charisma score, and you have disadvantage on Charisma (Persuasion) checks.