Eons ago, there was a certain god created something for humanity known as the forge. The forge was only used to create anything for the humanity well almost anything, since this god decided to put the limit of what humanity can create and forge. Suddenly two new gods appeared to the world that this god was on and they the change name from Earth to Remnant, he was not pleased that his own world is being used as an experiment rather than let humanity have their freedom. So he confronted the two but gotten it a fight, however the God of Flames and Forge was struck down the skies to the ground creating a massive heatwave burst that almost killed humanity. Humanity became afraid of him because he almost killed them off and they to went the two gods for protection, the God of Flames and Forge tried to his explain his side of the story but no one believed it. And so he left vanished leaving no trace of him but his only creation to humanity the forge..

But as today, the God of Flames and Forge became a myth among humanity and evil rose up as the two gods disappeared from "their" creation known as Remnant. He, the God of Flames and Forge has returned to Remnant once again..

Bio
Title- God of Flames and Forge
Age- 4 billion years or 4 eons
Height- 30,000 feet
Weight- 357 Trillion pounds
Appearance

Weapon
Eye of Asura
A single swing can generate a deadly heatwave slash that melt or crisp his enemies but they are still alive since he can manipulate the temperature of the slash.

Eye of Asura is forged by using his and Asura, the God of Wraith's blood droplets with other unfamiliar metal known as Starqize to create this sword. 

Starqize is a metal only found when the sun explodes and small debris of rock chucks scatters everywhere in space.

Human Name- Shirou Emiya
Title- Genius, Mastery of the Forge, or Humanity's Everlasting Flame.
Age- 17
Height- 6'0"
Weight- 135 lbs
Appearance

Weapon
Scarlet Night

Dust Used
Fire
Magma
Lightning
Water
Ice
Hard Light

Ace

Dust Used
Earth
Fire
Wind
Gravity
Water
Ice
Lightning

Love Interest
Velvet

Coco

Emerald

Neo

Semblance(s)

1. Aura Construct
The user can construct anything with their own or another person's aura at will. But downside if the user or another person has below 10% aura, the user is unable to construct anything or the user creates a large object, it'll consume their aura slowly. 

2. Replenish
User can replenish anything but downside is they will feel severe headaches once a week when they use this semblance. 

Adopted daughter
Name- Amber Emiya
Age- 4
Race- Human
Height- 3 ft 4.5 in
Weight- 35 lbs
Appearance

(Manhwa- I become a fool when it comes to my Daughter)

Semblance
Elemental Healing- The power to heal by using the elements.