The steamer was bound down the lake to a place some two days’ sail distant, and it was a week or so before the rescued boy could be restored to his parents, who of course thought that he had perished in the flames, for though an effort was made to impress on their minds the fact that their son had been saved, it was found impossible to convey the idea to them, so it may be imagined how great was the joy of the meeting. The boy is still well and happy, and is never weary of relating his wonderful adventure. Many a time he has regretted that the kind friend who saved him should have perished so mysteriously at the very moment when all the danger seemed over at last. Indeed, he has even ventured to suggest that perhaps he _didn’t_ perish after all--that perhaps he was a fairy prince; but of course this idea elicits nothing but tolerant smiles of superiority from his elders. The kârmic link between him and his preserver has not yet been traced, but no doubt there must be one somewhere. CHAPTER IX. MATERIALIZATION AND REPERCUSSION. On meeting with a story such as this, students often enquire whether the invisible helper is perfectly safe amidst these scenes of deadly peril--whether, for example, this boy who was materialized in order to save another from a burning house was not himself in some danger--whether his physical body would not have suffered in any way by repercussion if his materialized form had passed through the flames, or fallen from the high ledge on the edge of which he walked so unconcernedly. In fact, since we know that in many cases the connection between a materialized form and a physical body is sufficiently close to produce repercussion, might it not have occurred in this case? Now this subject of repercussion is an exceedingly abstruse and difficult one, and we are by no means yet in a position fully to explain its very remarkable phenomena; indeed, in order to understand the matter perfectly, it would probably be necessary to comprehend the laws of sympathetic vibration on more planes than one. Still, we do know by observation some of the conditions which permit its action, and some which definitely exclude it, and I think we are warranted in saying that it was absolutely impossible here. To see why this is so we must first remember that there are at least three well-defined varieties of materialization, as any one who has at all an extended experience of spiritualism will be aware. I am not concerned at the moment to enter upon any explanation as to how these three varieties are respectively produced, but am merely stating the indubitable fact of their existence.