Fuyu's Amazing Rank Up!

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Just yesterday, Fuyu ranked up to Rank 4!

This massive floating ice castle finally reached Rank 4 yesterday too and had become… just massive. It wasn't as massive as stuff such as Laputa or Aincrad, but it was still growing into a massive size! And her stats were through the roof too. It was more than just a fortress, at this point, Fuyu was a massive spaceship. I do wonder if she can take us into outer space or something…

Anyways, the upgrade was not only her Mana Core but also her entire body through the use of refined materials…

But what were Refined Materials? It is something I learned from Rakasha over this week that he had stayed with us. I had asked him if he could teach me Smithing Magic, which he thought might be too hard to learn unless I had an affinity for it, but he quickly threw away those thoughts when I learned it just an hour after he showed a spell to me, and I replicated his technique almost to perfection.