Threatening World

Entry for the 24th Mandelbulb3DTeasers Group with rules set by the winner of the last edition
See rules here: 24th Mandelbulb 3D Teaser!!!Here are the Rules for the 24th MB3D Teaser  :iconmandelbulb3dteasers: by the winner of 23rd Teaser Sabine :iconsabine62:
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Rules by Sabine :iconsabine62:
Let's explore one of our runner-ups :icongannjondal:'s favourites: Quadrat3d,
another of those formulae that could do with some more attention and TLC.
Gannjondal has written a fabulous tutorial about how to tame this dragon of a formula:
Cage The Dragon - Final Tutorial Result (picture) by gannjondal
Next to Quadrat3D you may use one formula from the 3Da-tab and one from the Ads-tabs as a maximum,
f.i. JCube3/Quadrat3D/_RotatedFolding
Browny points for ending up somewhere distinctly different from the final result of Gannjondals tutorial!
Julia/fog/dof/backgrounds/lighting are all optional.
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Please submit your deviations in the  "24th Teaser"
Instead using Q3D as tubes I've used them as a folding int pow one . Perhaps a new use of this formula.
ABoxVS_icen1, Quadrat3D and _FoldingTetraKaleid-
Mandelbulb 3D 189

Mandelbulb3Dv18{
g.....S...U1/...w....2A....lD6eTzMohzCi5wTd8jb0En2IFCmBUFzvyM97pxnJ4.ztdKETTD6yD
................................5UXNZ2z0L.2........Y.lG................k0/2...wD
...Uz6....ka.....g.1/....2Ux1...J/....E9.....k9jQNCL8ZoD/g.........m/pAnAr1....U
z6EnAnQD12../2.............................................D.....y1...sD...../..
.z1...kDlWug6WgE5xHKfujA9cxAz.Q1oiJ8S1hD6sdVBZP1BwvdJOQOuOZ6z.otSyH4CXojY5tzXj9V
nwvBTMMjFsgFzA6GUQmjrCmDU.....Yi....t.........sD.2....sD..G.....................
.............oAnAt1...wD....zw1...................................EtsGAEC....k1.
.....Ksulz1.........6Oues/7U..6.T/...M2...EB....Q2.06s3..U.A....H/...M3p..UG.ZL9
Bs/U.unP8OrlcisSqhLHBVag0fI.2MozzzSi...MarH7iXyD6oa4dabdnzH...........k.c.kXWF1.
.Ak5eP./cz1.5T51vojwz.............UFzzzga/..0PJWp1Puzs/0.p4HE3zD/.........E.0c..
zzzz............z1...................2U.8.kzzzD............8....................
/6U0.wzzz1....................................8cU0.ucXCEzz/cU08.cXCu.tSB2qMj.UCu
c1YIuw8gL0.ucXCEc.oqPjB../2E./nFU08c..2E./2ly/8cU0.E./2EMw5cU08../2E.lqTU08c..2E
./2kz/8cU0.E./2E...cU08czz/cU08cyz1cU08cxz3cU08c.w4RjB1CnQX9e/rN.s4NZdbAk.1Aic4Q
E....AU.V2k.....I....Y....EE0x4SKBpLdBKNi31.....................................
0.........UNaNaNaNq/.ZNaNaNaNavDBnAnAnAn0.2...................zDaNaNaNaN2.2.....
.............U.E........kz1.....................................................
.....................2.....3....3....2JRVFaQVFrA2/kRZ75.........................
..............................zDBnAnAnAnUz1........2.pAnAnAnAnxjOaNaNaNaty1.....
................................................................................
................................/....E/...k.....TNoPgFKOiR4JZFbQVhIMgJKOY/......
............06..................aNaNaNaNSz9........wz........U.E........kz1.....
...6./.......U.E...................6./..................kz1.....................
............................................}
{Titel: the threat}