pen drawing

Mandelbulb 3D, even if it doesn't look like that.
Based on by pixelcomposer, even if it doesn't look like that.

edit: forgot to add the params, here they are:
Mandelbulb3Dv16{
N.....m....K0...w..........lTU1Ihm/..T.gEBbGwY/EaiVRfh.Gpznq3fsHG8KxzCLHSCJaPuzj
........................................d/2........Y./..................7/2.....
................/M.//....6ErM...u.....E2......rlZbMAujiD/..........c./...w1....E
./EnAnID..../..........wz........................................y1...sD...../..
.wHnAnQDRyn6hEgNCwv41ik11E/oyEMhPUhIL5kjpxTRDmjTnvfzGgZjayo1zib0kshmecjDkdPLzzr7
yvP8md9J421.zoqK9lxy1ikD......Ikl.....................sD..kz....................
..............................LRi9.0qti.UObv0UnRi9.orti.cVbv0.ESi9..............
................f....wzzz1.U..6.Y/...61...EB....8....E7...k4....X....Ymm.....F2.
..kTz/8cUyDU.0sz.1Akzzzzzz5.mc..zzzz.s0alwF.HWzDMo0FIhT67.A..........2k.8.kuNTA.
QvM93P58iz9TSfl.M71..1..........V2/3zrU2f............EmYEkti4xwDShM3ZaYq1zP.Fc..
Uw/5.MxuvBTuCfuj3D9RAF2Qyz9..........2W.8.ENUF3.................................
/6U0.wzzz1....................................8cU0.cU08.zz/cU08.U08c.szDU08c..8c
U0EzT/8cU0.cU08.Qs5cU08.U08c..bTU08c..8cU0.ly/8cU0.cU08.Mw5cU08.U08c.kqTU08c..8c
U0.kz/8cU0.cU08....cU08.zz/cU08.yz1cU08.xz3cU08.................................
E....E....E.....2....A....EEh3aSdtqNU6oPs/UQ..........................k/9.......
...................yzeNaNaNaNavD........kz1.....................................
................................................................................
.....................2.....3....1....wZIjFLMoJ4.................................
4MU/...........................E........6.2........3./..........................
................................................................................
................................/....E/...E.....TBpMVlKOiR4.....................
................................BnAnAnAnoz1.....................................
................................................................................
..........................................E.....I....6....UFpdbSt/UQhJ5PV/..371.
...................................................7./.......E0k........kz1.....
...sz.........yD................................................................
........................................................}