Isshiki's Dōjutsu

This is the unnamed dōjutsu used by Isshiki Ōtsutsuki.

Abilities
This dōjutsu allows the user to use Sukunahikona, the ability to shrink themselves and any inanimate object or nonliving matter not produced through ninjutsu within their sight. Accompanied with the technique is Daikokuten, which enables the user to store anything shrunk by Sukunahikona into a dimension where time does not flow at any moment. The dōjutsu can also summon large black cubes which can disrupt the techniques of a sensory type individual, as well as enabling the user to estimate their lifespan through a flame-like shadow.

Trivia

 * Through Jigen, Isshiki could perform Sukunahikona and Daikokuten despite his host not possessing the dōjutsu, though the usage of the former technique is limited through hand signs.
 * Cubes similar in appearance to the ones used by Isshiki can be seen via the Genjutsu Communication floating in the background when initiated by him.