* interval dimension is a hidden 'fake dimension' in between two or more dimensions, anyone with magic could open the portal to it anytime anywhere. Which is different from a proper dimension that only a dimensional connector could open the portal with certain conditions.

And so they reached a black and white shaded dimension. "Wow... This place is a bit... Uh... Sorrow." said Seito. "So... *look at Chris *... Can you explain now." said Sky. "You can just consider that I don't want you to cause any more trouble and our dear Seito is quite free, so I asked him for some help." said Chris while looking at another direction. "So, that was Seito's corpses control ability, I never thought he could do it in that large scale." "Well, that dimension has no magic press after all... And I'm rather interested to know more about what Itsuki kun did just now." Chris looks at Itsuki with a suspicious look and Itsuki just remains silent. "Well, at least now the controlling spell has been removed, let's just put that issue aside for now. I'm more worried about what happens in null dimension." said Chris again. "You are not able to contact Ai yet?" "Mmm... I tried but still can't reach her, I wonder did anything happens to her?" Chris look at a random direction without any expression.

*Magic press effect is available on certain dimensions especially in null dimension, only affect Immortal and esper. Is getting weaker slowly due to the instability caused by the mysterious incident 11 years ago.

*Chris has a special ability to communicate with people using telepathy no matter how far that person is, so when Sky is fighting with Michael, he uses his telepathy to tell Seito their position and asked him to use his skill on the corpses. However, for certain reasons, he failed to contact Ai who is in the Null Dimension

A moment ago, Null Dimension, Seito's house bas.e.m.e.nt, Ai is sitting on a chair looking at the area she opened the portal earlier while waiting for order from Chris. She looks at her phone for a while and is a bit worry since it had pa.s.sed the time they planned to get back. Suddenly, she heard the door of the bas.e.m.e.nt been opened, an unfamiliar footsteps can be heard from the stairs, then she saw a person with a one-eyed mask...

Presents, interval dimension... They are still waiting for Ai to respond but don't seem to succeed. Then Sky summoned his sword, Flash.* "Sky, what are you trying to do?" Chris ask. "We can't just wait at here like this, I'm starting to worry about Ai, my instincts told me that something is happening at her side. So, let's just cut open the dimensional portal with my sword for now, I'll responsible for the aftermath later." "Okay, I'll let you do it again this time." said Chris. Then Sky swings his sword and 'cut' through the dimension wall forming a narrow zig-zag shaped portal, they walk in...

*Sky's sword Flash has a special power to open portal with the cost of feeding it fresh blood

As they exited the portal and reached Seito's bas.e.m.e.nt, Sky saw a familiar scene that enraged him...