Transmigrated Into the World of Magic and Swords

Ren grabbed the book before finally reading it.

'Let me see what Warrior class is.'

There were only two classes in this world: Mage class and Warrior class.

Every profession that used spiritual energy such as knights, assassins, archers were grouped into one class, Warrior class.

Normally, knights and archers were in different classes, but that rule did not apply to this world.

Every profession that used spiritual energy was grouped into one class because the source of their power was the same, spiritual energy.

'Spiritual energy? Is it the same as the energy of heaven and earth in my previous life?'

A question popped up in his mind.

[Yes, Host. Spiritual energy and the energy of heaven and earth are the same. They just have different names.]

'I see.'

He was familiar with the energy of heaven and earth because candidates to be the Ruler in his previous life could manipulate the energy of heaven and earth as they pleased.