In episode 23, Densuke is "lost" (mobbed my illegals) when he was protecting Yuuko (Okonogi) from illegals.
However, in the last episode, Yuuko and Kyouko both are able to see Densuke without their Dennou Eyeglasses. How is this possible (since Densuke only exists in the virtual space)? Does this mean he was reborn or is the meaning purely figurative?