Nokkers

Nokkers (ノッカー) are unknown creatures that were created to impede Fushi's progress in preserving the world. The Beholder named them "Nokkers" because they "Knock on the doors of paradise, seeking its destruction." The Nokkers main goal in the story, is to "Free" everyone, by helping them to get rid of their heavy bodies.

Description
Nokkers are creatures that were created by an unknown being for the purpose of hindering Fushi's progress in preserving the world. The Beholder also said that they have been designed to weaken Fushi by stealing the vessels (bodies) he has gathered.

A Nokker's main form resembles long, presumably sharp, vines. However, they adapt to their environment and take on various other forms - forms stolen from Fushi. When in the forest, the Nokkers took on the appearance of vines and leaves. At Rynn's house and on Jananda, it took on the appearance of rocks.

Plot
This is a Abridged Version of the Plot, someone please make it better.

Through the story before chapter 143.2, the Nokkers have been a pain in the side of Fushi, The Beholder, and the World at Large, evolving through each defeat, and very nearly killing Fushi. This was up until Fushi used his domain expansion to wipe most, thought to be all of the Nokkers off the face of the earth. Thought to have been created by someone/something, on this world.

The Nokkers would resurface in the Modern Times, having over 500 years ago, taken on forms so small that Fushi nor The Beholder couldn't notice them, in chapter 143.2, Yuki Aoki reveals through a earthen pot, that the Nokkers come from space, and they communicate with the basic earth bound ones, through telepathy.

The Nokkers outside of the earth, are not bound by the rules of the ones on the planet.

Abilities

 * The Nokkers have the ability to steal Fushi's forms, along with his memories of that form. For example. when the Nokkers steal March's form from Fushi, he is completely unable to remember her. He isn't even aware that anything was stolen from him.
 * They adapt to their environment and are constantly studying and learning about the world around them. When Fushi first encounters the Nokkers in the forest, it is made up of vines and leaves. The next time he encounters one on the island of Jananda, it is made up of rock.
 * The Nokkers are able to control a person's body, whether they are dead or alive.
 * They can communicate through telepathy

Means of Killing
There are means of killing the Nokkers, doing so will return Fushi's Memories and forms to him, the main weakness is the destruction of their cores, and this can be done in various ways.


 * Fire, seems to be a very nice way of killing them, as it burns the core.
 * Crushing in hand, as seen when Fushi took on March's form, in their first encounter.
 * Piercing, so long as the Nokker's core is unprotected, they are easily killed with a simple pierce.

Hayase's Nokker
A name referring to the Nokker that has been with Hayase since she left Jananda. This Nokker first appeared to her on the boat Fushi left her on in the middle of the ocean. Somehow, this Nokker attached itself to Hayase's arm and has been passed down her bloodline ever since.

This Nokker is clearly different from the average Nokkers, capable of understanding its host and appearing to have a mind of its own. Whether the ability to understand a host's body only applies to Hayase and her descendants is currently unknown. It is also unknown what exactly this Nokker's goal is.

Abilities

 * This Nokker can communicate with its host body, but act on its own when in danger. This can be seen when the Nokker attacking Tonari broke Hisame’s arm and finger to run away.
 * This Nokker's main purpose aside from destroying other Nokkers is to sense and track Fushi.
 * Kahak can utilize this Nokkers power, giving him superhuman strength.
 * This Nokker writes to tell Fushi about the Nokkers' objectives and tell its friend's (other Nokkers) locations.