Spiderborn

Whether a descendant of a Drider, a strange malfunction of a spell gone wrong, or a result of a magical curse, you are a humanoid that shares some characteristics with spiders, mainly featuring six arms instead of the two that most humanoids have
ASI - +2 to Dex, +1 to Con
Age - Spider born typically mature at the same rate as humans, though they may live a bit longer, up to around the age of 120
Alignment - Spider borns are usually leaning more towards chaotic alignment
Size - They range from around 5 feet to under 7 feet usually. Your size is medium.
Speed - Your walking speed is 30 feet. In addition, you have a climbing speed equal to your walking speed, and you can climb difficult surfaces, including vertical slopes and ceilings, without needing to make an ability check.
Darkvision - Used to the world of the underdark, you have superior vision in the dark. You can see in dim light within 60 feet of you as if it were bright light, and in darkness as if it were dim light. You can't discern color in darkness, only shades of gray.
Silk Weave - Starting at 3rd level, you can cast the Web spell twice per long rest. Constitution is your ability score for casting this spell.
Many Handed - You have four extra hands which you can use. You can proficiency in Sleight of Hand. You can also use an additional interact with the environment or use an object on your turn. You can't use them to wield weapons or gain the benefits of holding a shield.
Web Walker - You have advantage on saving throws against being restrained by webs, and you can walk on webs without it being difficult terrain.
Languages - You know Common, Undercommon, and one other language of your choice