[This chapter primary objective is to convey important contexts in the novel in other for readers to have better understanding,so it may contain some minor spoilers].
- General information
*Katoverse
This is the perfect universe created by the gods in other for them to escape the mistake of their previous creation.
*Realms
This are mystical words with different rulers and diverse laws created by the gods and Lucifer to separate every mystical creature.
Note: the size of the realm represents how powerful it's realmkeeper is, in other words the bigger the realm the stronger the realm keeper.
*Realmkeepers
These are special individual choosen from each realm, with the responsibility of ruling over the creatures within their respectful realms.
Note:A realmkeeper is not permitted to allow a stranger to use their cross gate because if he or she we're to cause damage upon any realm, the realmkeeper will be held responsible and killed.
- Common terminologies
*Cross gates
These are magical portals used to travel between realms.
*Neighbouring gate
These are portals within a realm used by it's natives to travel to closeby realms.
Note:cross gate is the general term used for all magical portals while neighbouring gates are portals used between closeby realm, this name is used by the natives of the realm.
*Divine mark
This are marks bestowed by the father of all gods upon any creature including gods and angels born into the katoverse under his supervision.
*Demonic mark
This are marks bestowed by the Devil upon all demons born or created by him in the katoverse.
*Tainted mark
Though the demonic and tainted mark are similar,the tainted mark are marks given to creatures who fled from the gods and were later on corrupted and choose to serve the Devil as their new master.Though each group were of diverse races the general name given to them was "Night creepers".
*Night creepers
This are creatures who have been corrupted and now live in realms of pure darkness and evil serving the Devil.
*Aliens
This is a name given to those very few in the entire universe without neither a mark from the great cosmos-father of all gods or Lucifer.
Note:Once an entire race is generally known to have a demonic or tainted mark,no single individual or group can change their mark, irrespective of how pure or kind they may be.
This doesn't apply for a carrier of the divine mark.
*Royal Gate
Once a realmkeeper is chosen to rule over a realm they are blessed with the spiritual gate-royal gate which contains the entire energy flowing and powering a realm, this gate can also be accessed by the relatives who are powerful. When a royal gate is opened,it grants it's user REALM BOOST.
*Realm Boost
This is the ability obtained from the Royal Gate when opened, it grants the realmkeeper with the same energy that flows through their entire realm.
Note:"Royal gate open-realm boost" By saying this words together as they are ,the realmkeeper gains the power flowing in their realm.
*Grand gate
These are great or special portals that leads to either one of the two greatest realms in existence.
- General Arts
*Dark Art
This is a type of demonic magic invented by the Devil which can only be used by demons or night creepers.
*Divine Art
This is a sacred magic invented by the father of gods,it can only be used by those with the divine mark.
Note: some creatures can't use either dark or divine Art for example Beast, this is because they have no magical capabilities, although some beast are capable of learning heavenly magic-the time needed to achieve it is long and stressful.
*Beast Art
This is the third and last type of art in existence,this art was invented by the immortal father of beast also addressed as the realmkeeper of the beast realm,he is the only one capable of using this art because he was the only beast created with his own natural magic.
*Special art
Once either a divine or dark art user has gain true mystery of their power they unlock a hidden or unique ability which can be acknowledge as they strongest technique-special art.
- Mysterious creature
*Rejects
These are failed projects in the mission to achieve the perfect race of human,they were unsuccessful and tossed away by the gods to wander the endless realms with no purpose.
Note: they are other mystical creatures that exist in different realms but rejects have no specific realm.