Colorverse String and Brane are the pair of inks from Season 3 "Multiverse" series of inks that I, personally, thought was the most interesting pairing. A nice golden brown and a soft olive green. Brane, which comes in the small 15ml bottle, as opposed the String's 65ml bottle, is also a shimmering ink but is much subtler than many shimmering inks out there.
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