Lawless Intervention

When hearts or souls are combined or unified by something or someone, unique and often powerful effects can occur. For example, "REDACTED" once merged the souls of all his disciples under the guise of a "training exercise." In truth, this act established a lineage bond linking their existence to his own, effectively rendering them immortal as long as he lived. Another instance… well, that hasn’t happened yet. No spoilers! 
One intriguing outcome of such unity is Lawless Intervention. This ability allows individuals connected through a shared bond to interact with the world around each other as though they were physically present. However, as the name suggests, Lawless Intervention operates without regard for existing rules or restrictions. For instance, if the target timeline or environment enforces specific laws or prohibits certain actions, those rules simply do not apply to the user of Lawless Intervention.
That said, the technique has a critical vulnerability: the user must enter a meditative state to wield it, leaving their physical body exposed to potential threats.