You are now an aberration because you are melded with a creature from the far realms. You gain a swim speed equal to your walking speed. You can also breath under water and in space. You can use your swim speed to move in space. You can also forfeit 20ft. of your movement to cast blink on yourself. You can do this a number of times equal to your charisma modifier. Instead of going to the ethereal plane, you are transported to the far realms for the duration.

You get an extra 2-20 eyes that can be anywhere on your body. These Eldritch Eyes grant you a +5 to passive perception and can see in magical and non magical darkness or have thermal vision. You get the option you didn't choose at level 5 and either blind sight or true sight at level 10.

You get an extra 2-20 eyes that can be anywhere on your body. These Eldritch Eyes grant you a +5 to passive perception and can see in magical and non magical darkness or have thermal vision. You get the option you didn't choose at level 5 and either blind sight or true sight at level 10.

Your base walking speed is 35 feet. At first and fifth you can choose one additional movement type.

You can use a bonus action to shed your disguise and turn into your true form. You turn into a large eldritch abomination made entirely out of tentacles, eyes, claws, teeth, and a few other details. You also have 2-10 tentacles on your hybrid form coming out of your body. Your hybrid form is medium or small and you can make 15-75% of your body out of tentacles like your true form.

After a short or long rest roll 1d20, on a 1-your character level roll 1d4. on a 1 roll on the indefinite madness table, on a 2 roll on the long term madness table, on a 3 roll on the short term madness table and on a 4 you're fine. All madness goes away after a short or long rest.

Your Eldritch Parasite leaks Far Realms energy. If you pierce a creature with a tentacle, they must make a DC 15 Wisdom saving throw or gain 1 level of short term madness and they grow extra eyes and tentacles for [roll]1d10[/roll] hours. If the target has less that 5 Intelligence, the target is under your control.

Your, Charisma score increases by 1 and your Strength or Dexterity by 2. 

Eldritch horrors are ageless beings that can't die of old age. If an Eldritch horror loses a limb, it will regrow in [roll]1d20[/roll] hours. As long as the brain, heart, or parasite is still intact, it can regrow the rest of the body.

While in your disguised form you look like the race you were before you were blessed by Gob. Your size is Medium or Small. When you transform into your true Eldritch horror form, your size becomes Large.

Your base walking speed is 35 feet. At first and fifth level you can choose one additional movement type.

You get an extra 2-20 eyes that can be anywhere on your body. These Eldritch Eyes grant you a +5 to passive perception and can see in magical and non magical darkness or have thermal vision. You get the option you didn't choose at level 5 and either blind sight or true sight at level 10.

You have resistance to psychic damage but you have vulnerability to radiant. You don't understand emotions so you are immune to being charmed, exhausted and frightened.  

You know the thaumaturgy and mind sliver cantrips. When you reach 3rd level, you can cast the cause fear spell as a 3rd-level spell once with this trait and regain the ability to do so when you finish a long rest. When you reach 5th level, you can cast the fear spell once with this trait and regain the ability to do so when you finish a long rest. Charisma is your spellcasting ability for these spells.

You can speak, read, and write Common and 2 other rare languages of your choice. These extra languages vary depending on your eldritch master but are generally abyssal, infernal, or deep speech.