Ethereal touched

Due to your exposure of the magic on the Ethereal Plane you have adapted to its magic and also its downsides.

+ You charisma bonus increases by 3 and it is your spellcasting ability for these spells you also gain prof in this skill

+ IF you can cast blink then you don't need any components and can cast it at will.

+ You can cast Etherealness at will requiring no components and its duration is set by you. 

+ You don't need to eat or drink but still can for pleasure

= You float 1 inch of the ground so you can't trigger floor traps or sink in liquid

= When in the Ethereal plane you glow a strange shade of blue and shed dim light for 15 feet

- you have vulnerability to radient damage and when you are hit by radient damage you are knocked unconscious for 2 rounds

- Your strength can never be higher then 10 unless a potion effects you.