Garessta

In this world riddled with strife, where even kids know spells, and powerful mages are nobility, Cael was born with no mana at all. An heir to the family of mages, he was his father’s disappointment, and his city’s laughingstock. But who knew that he had a much different destiny? To prevent a looming catastrophe no one else knows about—to stop the Starspawn. 

“Blood Mage System activated. Greetings, user. I am your Blood Mage System. Consume the blood of powerful creatures to purchase new abilities.”

With that power, Cael will become a hero able to stand against the fate that crushed countless others—even if the world will call him a demon instead.

===

Although the novel has a harem and r18, neither are the focus of the story. Cael only has very few (2 right now and at the moment I don't plan on increasing this amount) girls, and there aren't that many r18 scenes. Take that as you may~

Now also on Amazon!

My Blood Mage System

Of course, by "someone" Cael meant himself.

Finding the dragon in the current circumstances—with the Void busy scouring the entire empire for rebels—was not easy, though.

Or it would have been, if Cael didn't know how to summon the Void's presence. He only saw the glyph for it once, but remembered it perfectly.

Although his memory wasn't absolute, he could easily remember details like that one when necessary.

Without waiting, Cael, Ginevra and Mimi flew outside the city and landed in a quiet stretch of dry grass and sandy ground where there was no one to interrupt them.

Then Cael drew the glyph on the ground. It filled with the slightest bit of ambient mana—which was enough to summon the domineering mana of the Void himself.

It filled the glyph like water, and a moment later, the black silhouette of his head appeared on the ground.

"Mage Cael. Why do you call?" the dragon asked darkly. "I have no time to spare for you."

The tyrant of hope