What exactly is the spine that Mark grows in the middle of the anime "Spirit Cage"?

What is the spine that Mark grew in the anime "Spirit Cage"? The so-called spine

The spine is a type of pavement microorganism that looks like our spine, and is known for its strong vitality and ability to regenerate itself after being subjected to normal stress. Normally, a person who is parasitized by a spine is manipulated by it and loses his or her mind.

After Mark was injured, he was inadvertently parasitized by the spine, and the location of the parasitism was exactly where Mark's spine was injured. Mark was not allowed to digest and absorb this little gem, but because of one man changed everything.

In the lighthouse there is such a woman, she is called the lighthouse medical services and green ecological head, her position is equivalent to a separate system of big brother, in the biological research, even the Lord of the city is very rarely intervene in her behavior, he is Dr. Carrie graduate students. After Mark was parasitized by the spine, only Carrie insisted on carrying out a combination of surgical treatment, that is, because of Carrie's perseverance, so Mark survived.

Sort of like an externally attached soul bone

Originally the bonding was a success, but as we know, spirit cages always love to spin the old and spin the new, much like Game of Thrones, where the creator doesn't care who dies or who lives, he just goes for the perfect feel of the perfect storyline.

Mark and the spine of the combination of the original serious, but preferred to end up again appeared to have an accident, the combination of the occurrence of anomalies, Mark was recognized as dead, which just got the hands of the external attachment of the soul bone, and disappeared. But the main character is still the main character, think about how Tang San obtained eight spider soul bone, is not also nine deaths? The so-called things are people, Mark will have to be put to death.

I have to say, anime fans can be really brain burning ah, after the external attachment of the soul bone terrain, the guys have developed and designed a new terrain. Mark was taken to the cremation of the remains, and Ran Bing's emotions we all understand, and that's when someone said this is also a white-haired person to send their loved ones away, which is also too funny.

Only in the end, everything is either reversed, "external attachment of the soul bone" to enhance the desire of Mark, sucked away the white-haired Ran Bing's life source quality, and finally Ran Bing's flesh soil is also crushed, turned into a black-haired beast to send off the white-haired person, too knife. The above is my answer, I hope to help you, we still have any views welcome to leave a message in the comments section to discuss.