The Meyrande Family. Sherlock Meyrande, Isolde Meyrande, Their Son Harry Meyrande, and Their Two Daughters Nina and Jean Meyrande.
The Meyrande Family has the natural knowledge of the physical, they were created with the knowledge of what makes what, they are a special line of people that have special eyes called the spirit eyes, these eyes can be handed down to generations, some are born some are handed down, these spirit eyes hold the truth of the world and it's components.
The Ankh was written by this family, using the spirit eyes of the family they were the only ones that can see and read the information of what makes the world work, these information are written in runic language, the language of the Tolkien people where the runic language began in, because of this those who choose to walk the path of mastering spirit eyes need to learn the language of the Tolkien People. The human god Barbatos remembered about a scroll he read about these Tolkien people and saw potential of another creation of his to be inspired from it, Barbatos didn't know that he had just created the one and only eyes of spirits or called commonly as The Spirit Eye, these eyes were able to decipher the components of the physical through a high tier specialization magic, Insight.
Insight is an information wave that rushes into the mind of it's user, the spirit eyes merely helps the user handle this information in a controlled way, like a dam that blocks gallons of water and helps it flow at a lower rate than if it were inexistent. The user of the eyes or if someone learns Insight their brains could explode if they are not fit to be able to handle the information from an uncontrolled information surge and that is where the powers of the spirit eyes come in and help it's user mitigate the effects of this risk.
Non spirit eye holders can also learn insight but with a very high risk of dying and a mastery that is beyond the comprehension on others, it is a commitment and a commitment that leads to death or glory, it is an ability only pursued by people with veery high tolerance of time and ready to throw their lives away, even Valentine himself couldn't get anything done with Insight, he couldn't and he knows that he had died if he would be learning it. Insight is not for everyone and it began an ability only pursued by those want and those who see the world in a different way and are ready to die for it.
Sherlock Meyrande a man with one of the highest recorded ever level and strength of the spirit eye, he is one of the holders of a divine artifact level eye, the eye is capable of possessing millions of information surges and breaks then down for it's user in a recorded time of one hundred millionth of a second, they are eyes for a man the has eyes for the world it sees through, he had the goal in mind to become the man to discover what makes the world as it is and he was in the position to do so, he used it well and discovered almost 80% of all physical in the world of Earth, he ended this search with no regrets living his life until his ends with his family.
Isolde Meyrande a woman with a 1:1 spirit eye, A Broken Spirit Eye. This spirit eye specializes in breaking components on the physical and can even destroy the seal inside the humans bodies, if this seal is broken then the human will cease to exist and will be dragged towards the darkness. This spirit eye was left by Isolde, she resorted to testing this breaking of physical compositions and found even more of what makes the physical, physical. This spirit eye cannot be used without it's users will, if the user does not want to destroy an object, then it will not follow, the broken eye chooses it's user until it's user remains no more, it is a loyal yet destructive power of the world.
Harry Meyrande, Nina Mayrande, and Jean Meyrande,. They are ordinary spirit eye holders, well that is how it seems to be looking at it in its surface. Each of the Meyrande Children's Eyes are special, they are Progressive Spirit Eyes they are called progressive for becoming a spirit eye specializes in what its user specializes in, this spirit eye disappears into dust when it's user dies, it is connected to the heart of the user and is born with it, this spirit eye's powers can be customized and specialized based on what it's holder want it to be, it is like a living spirit eye as it grows with its users while it strengthens itself more as time passed and as it's user become much more powerful.
Harry Meyrande an elemental Spirit Eye Specialist, this elemental spirit eyes breakdown the information about the elemental composition of the object it observes, it is a very strong spirit eye and it mitigates the information surge's at a millionth of a second.
Nina Mayrande a Seal Spirit Eye Specialist, it can read the information surge protecting certain objects, sometimes informations surges become this protective barrier around objects when it reaches a certain strength, these information surges are needed to be read multiple surges at a time, the Seal Spirit Eye can read information surges at A Millionth of a Second for each of the Four-Hundred Thousand instances it takes information surges in. Usually the different types of spirit eyes only read 500 to 10,000 information surges at a time, some break the 100,000 barrier but not everyone is at strong at it.
Jean Meyrande a Psycho Spirit Eye Specialist, this kind of eye can read information surges about a humans behavior, this is a special combat type spirit eye, it reads not only the information surges around a person and inside a person but also these information surges can predict the movements of a person, and in theory if you can say that a Psycho Spirit Eye Specialist can read information at 500,000 Instances at Ten Millionth of a Second then he can predict an entire army and it's movements in mere seconds. This is a very powerful combat eye and some fighters that uses swords or fists use this to have an advantage and dodge opponents during battle.
The Sphere of Hope or as it is commonly called The Central Fiction, has been a long time goal of the Meyrande Family to be able to read the information surges and decipher the information that is stored within it, they are still wondering about the unknown knowledge behind the recreation of broken vessels, but later they realized that it is forbidden knowledge to control the fate of rebirth and recreation of humanity. They left the Central Fiction as it is and left playing god to what ever their creator has made and left for them.