Zahard Style Air Explosion Iron Fist is an immensely strong shinsoo technique. In principle, it is like Floral Butterfly Piercing Technique, which distrupt the shinsoo flow in opponent body. However, this technique can do that without touching the opponent.

Alternate Translation

  • Indestructible Golden Fist (FUG)
  • Zahardian Piercing Wave Technique Golden Forcefield[2]


  1. Vol.2 Ch.285: ??F - Hell Train: Jahad's_Data_(2)
  2. Zumisumi's translation