User blog comment:PUNCHURPREGNANT/Gray and Silver Predictions/@comment-59.93.129.56-20140113095710

Wait, Silver is a Demon Slayer. How did he become one in the first place? I think, the demon that taught Silver the magic is Deliora, although ice magic is a bit surprising to be taught by Deliora.. And also the head (it seems) of the Tartaros right now - Kyouku or something told that silver was not in his demon form and rather in a human form. so, as Dragon Slayers can transform into dragons if they use their magic too much, Silver might fall in the same category, transforming into a demon. And the reason he hates Gray is - his teacher Ul trapped Deliora.. -and rumors to the Tartaros might include that Gray destroyed Deliora after the Moon Drip ceremony .. So, as Natsu feels for Igneel, Silver might have felt the same way for Deliora. I mean it could be possible, after all he is a Devil Slayer.