You ignore difficult terrain created by webbing. While standing in a web, you know the location of all creatures within 20ft of you, even if blinded.

You have venom glands in your chest that store a corrosive poison that you can launch at your enemies.

Once per day as an action, you can launch a glob of your venom at a target within 30ft as a ranged attack. On a hit, the glob deals 1d8 acid damage and 1d8 poison damage. The poison damage increases to 2d8 at 5th level, 3d8 at 11th and 4d8 at 17th level. 

The target then needs to make a constitution saving throw or be poisoned for one minute. It can repeat the saving throw at the end of each of its turns.

Your creature type is fiend, as your sire is the Queen of the Webs, one of the generals of hell.

You are resilient against mind affecting spells. You have advantage against spells that charm you and magic can’t put you to sleep.

You are a large creature type

You are a half humanoid half archniod . You determine your appearance and whether you resemble any of your kin.

Your base walking speed is 30 feet.

Strenght dex and con +1

You have an innate ability to cast spells granted to you by the Queen of the Webs. You innately know the Primal Savagery Cantrip. You can use the Webshot spell a number of times per day equal to your proficiency bonus. Starting with 3rd level, you can cast the spell Spiderclimb once per day without any components. Dexterity is your spellcasting modifier.

You are granted lesser darkvison upcto 60ft

You can speak, read, and write Common and infernal one other language that you and your DM agree is appropriate for your character.