Bug (Claw Grime)

This Fission Being who was called, is a Claw Grime replica of Bug.

Boruto's Return Arc
When Boruto Uzumaki followed Code to the dimension that kept the Ten-Tails, what remained of the latter split into the last of the Claw Grime, with one bearing the appearance of Bug, having been absorbed prior by a Claw Grime. With three others that had gained self-awareness, the Claw Grime attacks Boruto, hoping to devour the former as is the intended goal of their original self. Before that could be accomplished, Boruto retreated.