He would have used two strands of Fire Elemental immortal Qi but he didn't have enough of it to make two of them. He had to make do with half and half, of two different types but he reckoned it shouldn't be a problem.
Next he condensed the Immortal Essence into a large red strand which split into two and began combusting with the Qi strands.
They spun around together until finally they reached a stable enough rate to turn into a Double Helix structure!
Knowing that he wouldn't be able to hold on for much longer, Lin Mu punched out.
"Mountain Collapsing Fist: Third Form- Flaming Devastator!" Lin Mu uttered.
~HUALA~
A Fiery Orange double helix was shot out of his fist, that burned his hand and caused several tears to appear all over his arm. His muscle tore and blood spurted out, but was quickly cauterized by the sheer heat of the Double Helix.