This magical stone can fill the darkest corner with a shimmering glow - no need to waste your precious urine to mark your territory. Not to be used in moderation if you have a conquering spirit. Warning! You can place a prism only if you clearly display your rank , and if you are in an area with no other prisms. The area where you want to place a conquest prism must be adjoining at least a 5-minute old ally area.