Desolate street

A desolate street.  Only the wind passes through the collapsed buildings.  The iron pieces are rusted, and scattered on the floor are broken machinery and huge rock fragments.  Gais was walking that road alone.  No one follows.  There is no reinforcements either.  If it’s for infiltrating…  If you drag it from others...Already noticed  Because it will be paid from the sacrifices before it   Kuuuuung…  The ground shakes.  The pile of scrap iron begins to move.  The scrap metal predator reveals itself.  A body in a tangled form made of discarded weapons, iron plates, and machine parts.  The arm transforms into a giant wire hammer.  It strikes down toward Gais.  but  Bang!!  He raises a shield and blocks.  The impact causes nearby iron pieces to pop out.  "Strong, but… The movement is slow."  Gais goes and dives right in front.  The window glows.  Crystal window.  The spear tip pierces through the center of the abandoned iron monster.  But that’s not the end.  The ground cracks.  A rock giant rises.  A rock body several dozen meters in size.  The ground shakes with every step you take.  A giant fist falls.  Kwaaang!!  The dust spreads.  But Gais had already slipped to the side.  He reaches out his hand.  Electricity gathers.  Lightning spear.  The spear of lightning pierces through the cracks in the rock.  Electric current spreads through the cracked gap.  At that moment.  Ice crystals fall from the sky.  Another monster, hidden in the ruins, attacks.  A giant formed by the fusion of ice and stone.  Gais does not retreat.  to stir up a wind.  Wind blade.  Pushing away the ice shards,  Fire a vision bullet consecutively.  Vision shot.  Five magic bullets change course and fly off.  Wastebrooding monster.  Rock monster.  A mutated form made of crystal.  Everyone rushes in all at once.  But Gais is alone.  So, the movement is rather simple.  Things that must be protected,  There’s no one to look back on for me either.  I’m just moving forward.  A giant iron-clad giant snake blocks the way one last time.  A body formed by a wrecked car and rebar.  It grows in size, pulling even the surrounding debris along with it.  Gais looks while holding a spear.  "Is this the only thing blocking the way after all?"  Around him  Darkness.  Wind.  electricity.  The magic of light gathers all at once.  And  A single charge.  A spear pierces the massive body.  Explosive magical power spreads.  The iron and stone collapse.  Gais passes over the collapsed rubble.  I do not look back.  I still don't know what is further inside.  But like now,  Even if I’m alone, I’ll just keep moving forward