Homebrew Ether Lost Species Details

Humanoid creatures lost in the Ethereal Plane will, after some time there, mutate into an Ether Lost. All special features of the previous race they were are completely erased, though they do keep their current size. Included in those special features removed during the transformation process is their memory causing all Ether Lost tend towards true neutrality. Because of their ectoplasm heavy environment they lost their original way to see and instead developed blindsight. 

Ether Lost Traits

idk but u should really start coming up with ideas w/your DM for how u get the **** out of the Ethereal Plane to join the party.

Ability Score Increase

Your wisdom score increases by 1,  and one other ability score of your choice increases by 2.

Ectoplasm Infusion

The transformation that took place, gave them the ability to tap into the life force of creatures on the material plane. You gain access to the Ethereal Grasp cantrip.

Ethereal Blindness

The mutation that turned them into an Ether Lost loses them their sight but enhances all their other senses gaining them Blindsight up to 50ft. Gain 20ft of blindsight at 5th, 10th, 15th, and 20th level.

After life encounters

Due to multiple encounters with beings in the Ethereal Plane, you can speak, read and write celestial.