User blog comment:Miskos3/Fairy Tail Episode 246: Tartaros arc: Underworld King, Review/@comment-24546844-20150815140206/@comment-7418318-20150816211114

But what if the person is immortal?

Does sensory link then project Meredy's mortality onto the target and they both die, or does it siphon the target's immortality and thus make both immune to dying until sensory link is dispelled?