Arcane Era 4: Rise of the Combat Mage: An Isekai Light Novel

The dragon mage reigns supreme!
Finally, all of Lance’s visions are coming to fruition. The Draconis Clan has been restored, his enemies have been vanquished, and unity has been restored to the northern province under the banner of the red dragon.
But… there’s a problem. Lance isn’t the only dragon in Oracle.
As Lance’s kingdom grows, so does the attention of the blue dragons that reside across the endless sea. And as one would expect, they want nothing more than to add his riches to their hoard. But that’s easier said than done, for a red dragon’s pride is endless…
Let the clash of dragons begin!
This novel contains:
Progression and litRPG elements
Mature content
Harem elements
Violence