The words with '[ ]' will have a different meaning than what they should've been. These words will have important roles later in BW.

[World]: Referred to the worlds existed in BW.

[Time]: Reincarnation

[Fate]: The important events that had occurred during their [First Time] that was brought into other [Time]

[Mana]: The magical fuel used to power up a magical item so that the item can activate its magical abilities, or to cast spells.

[Time Zone]: The dimension that every Traveler needs to cross during their before they reach to the [World] that they intended to go. This dimension is devoid of any concept of time and reality. If one were to be stuck there, they will be eternally lost in an endless void, rip out of the concept of time and reality. Even those that got lucky enough to get out of the [Time Zone] after getting stuck there will come back as an insane person. Consists of the World's Gate and Life Time.

World's Gate: The gateway to the [World]. It appeared in the form of a white circular portal. Every [Worlds] will have one World's Gate to pass through before officially arriving at that particular [World]. So far, without the use of a World's Key or a successful spell, no one had managed to figure out how to cross the World's Gate to enter the [Worlds]. Thus, their existence work more as a window to the other [Worlds] rather than a real gateway (which were what those awe-inspiring scenes that Mia had previously seen).

Life Time: Appeared in the form of a clock. It was said to be the indicator of the ages of the [Worlds]. The [Worlds] didn't come into existence at the same time. The [Worlds] can either be younger or older from one another.

The words with '<>' indicates spells are in use.

: The spell used to travel to another [World].

: A spell to hold something or someone at a certain place, so that they can't move out of there.

: A homing spell. So that whomever or whatever will be back at the indicated location when activated.