MB3D. It took a hell to render the reflections, but was worth it (i think so

)
Please link to this if you make a tweak.
Mandelbulb3Dv18{
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.....AQxcz1..........AzxvWNP.2C.j/...61...UP....m....E7....A....H/...sZ...UG.p5U
3dZnt7YL8eylciMR0tZW.QAe906.2c..Edo....MarH7iXyD42mAzlLq0.A..........I./B6kFrA0.
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zzzz.............0...................2U.8.kzzzD............8....................
/6U0.wzzz1....................................8cU0.E./2Ezz/cU08../2E.tzDU08c..2E
./IzT/8cU0.E./2EQs5cU08../2E./bTU08c..2E./2ly/8cU0.E./2EMw5cU08../2E.lqTU08c..2E
./2kz/8cU0.E./2E...cU08czz/cU08cyz1cU08cxz3cU08c.QoErUXAmwZNZ7bPVt4NZdbAk.1Aic4Q
E....E....U.....I....Y....kOjB4OTBKRWJ4.Vl4..................................MU/
4.........EaNaNaNaNvz.........zD........kz1.....................................
...................................wz...........................................
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........................................................I.2........wz...........
................................3....E/...k/....TdKRgZKMs71.VlaKn...............
................................OaNaNaN4M.YNaNaNaNaxz..........E................
...wz0..........BnAnAnAnQz9.............................kz9........wz...........
..........................................E.....I....2....kLmJqMd/bQjBKMgZpA....
.....................M/............................vz...........................
................................................................................
........................................................}