Is it Wrong to Summon Heroes?

The Last Hero

Heroes.

People that favored the gods.

Heroes known for their fame, glory, and prestige.

Their adventures spark humanity's progress.

They were the pathfinders, light in the darkness.

Tenkai, the home of the gods.

Genkai, the home of mortals and monsters.

Gods and mortals communicate each other through prayers.

But the gods can't do any thing to help the mortals face against the monsters from the abyss.

Monsters roam Genkai, death was common, and sacrifices was the only choice.

Until the hero, Argonaut, break the darkness.

Though he was known as a clown, his actions stoke the flame of humanity that push the darkness away.

His actions made a way for gods to descend to Genkai and help humanity.

He, was the last hero.

Or is it?

Though all the monsters now live in the Dungeon... Calamities exist.

The Leviathan, The Behemoth, and finally, the One-Eyed Black Dragon. Monsters that still roam outside of the Dungeon.

The Zeus Familia and the Hera Familia started their quest to vanquish these calamities. 

The Leviathan, slain, and it's body became the seal that close the entrance.

The Behemoth, slain, and it's body became the land of Genkai.

But the One-Eyed Black Dragon still lives.

And it is the monster that destroyed the Zeus Familia and Hera Familia.

But we can think about it later, what the world is facing is extinction.

A being that has the capability to wipe out humanity from existence. It can easily wipe them out if it wanted to.

But its twisted love for humanity said otherwise. Instead of wiping them from existence, what it wants is to change humanity, and the planet to suit it.

The being that threatens Orario.

Beast.

And that's why the world called out for help.

Call to help nurture the hero who would slain this Beast.

Because only the hero of this world can slain it, not outsiders.

So Alaya search through the Throne of Heroes to find seven heroes that will nurture the new hero.

And so it did.

Seven heroes.

Seven Servants.

Seven class.

Saber, Heroes of the Sword.

Archer, Heroes of the Bow.

Lancer, Heroes of the Lance.

Rider, Heroes of the Mount.

Caster, Heroes of Spell and Sorcery.

Assassin: Heroes of Assassination.

Berserker, Heroes of Berserk Rage.

These seats has been chosen.

The world of Orario call them.

Let silver and steel be the essence.