From the earlier definition: There is no foreign self at all or all foreign selves are connected with the personal self or there is an intention to connect with them is invisibility

The recognition of a presence or the acknowledgement of a presence by a foreign self to which the personal self is not connected or has no intention to connect to is visibility

Definition of a body in a matrix: A matrixed condition of the body is a condition when the body is in an airframe and none of the physical elements like blood skin exist but the body still exists and the person is still alive