Fey Bloodline

Fey sorcerers have some affinity to nature but seldom do they learn anything remotely druidic save for a few of spells. What they excel most in is beguiling their foes with enchantments and illusions, making them prime targets for crime syndicates to either hire or exploit. Naturally, working extensively with such magics have made the most powerful fey sorcerers immune to similar mind-altering effects.

Fey Ancestor

Beginning at 1st level, you develop an innate resistance to your ancestor's beguiling ways. You have advantage on saving throws against being charmed.

You can speak, read, and write Sylvan. Whenever you make a Charisma check when interacting with fey, your proficiency bonus is doubled if it applies to the check.

Gladewalker

At 1st level, your ancestor's affinity to nature allows you to pass through nonmagical plants without being slowed by them and without taking damage from them if they have thorns, spines, or a similar hazard.

Cunning Step

Starting at 6th level, when a creature you can see makes an attack roll against you, you can use your reaction to cause another creature you can see within 30 feet of you to make a Wisdom saving throw. On a failed save, you and that creature both teleport, swapping places.

After a creature fails the saving throw, you can't use this feature again until you finish a short or long rest.

Fey Clarity

At 14th level, you become immune to being charmed.

In addition, you no longer need to sleep and can’t be forced to sleep by any means. To gain the benefits of a long rest, you can spend all 8 hours doing light activity, such as reading and keeping watch.

Deadly Deceit

At 18th level, you gain the ability to weave failsafes into your charms. When a creature succeeds on a saving throw against an enchantment or illusion spell you cast of 1st level or higher, it takes psychic damage equal to your sorcerer level + your Charisma modifier.