Jikūkanjin

Jikūkanjin (時空間神, Space–Time Deity) is a technique initially created by Tsuyoshi and perfected over the years that he lived, which exceeds two thousand years, then taught to his student, Sayotsu. This technique is considered the pinnacle of Space–Time techniques as it grasps everything about Space–Time. Sayotsu spent over a year to learn this technique, even after using the shadow clone method as it seems to take a lot of time to master and handle properly considering it is a high tier technique.

It was created by Tsuyoshi in hope of mastering Space and Time and govern them to his will. The technique itself is a fighting style as many other techniques were created from its conception and it was mastered and perfected by Sayotsu, who managed to grasp its method in a relatively short period of time considering the time it took to create it. This technique allows the user to create and manipulate transparent constructs. These transparent constructs act as a gate to another dimension, similar to a dimensional portal.

Anything that passes through the constructs is transferred to another dimension or another place in the Space–Time. For instance, two portals can be linked together, which means that anything that goes through one of these portals would come out of the other. The user has the ability to create many portals and link them together as well as switch the link between them. Making one portal linked to several portals. The user has the option to avoid the transfer of the object and to trap it in an infinite Space–Time void where they reside until the user wishes to free them.

Sayotsu can transfer objects to a dimension that's governed by him meaning that he can transfer himself to the said dimension and fight the opponent there or free them. The choice is his. This technique can be used to defend the user. For instance, it can be used as a shield to transfer attacks to another dimension where it is impossible to escape. These constructs can be shaped to whatever the user likes and can be manipulated freely. Many options are opened with these techniques and the user can use this technique as a base for creating other techniques.