At the root of the trunk of the thundertree lay a big heap of vulcanus giants dung. The excreta of these giants, also known as Mephistofles heap, are very strong ferritic en contain the seeds of the thundertree. The only tree where the Dragon fire boletus grows on. To the presence of the nails of the nails will be published a paper in The magical review letters on short notice. Materials; tree trunk, stainless steel, steel, brass.