Best Option?

This Heir-Grade upgrade was probably the easiest of them all. The defenses of this city were far more useful than even the Water Lotus Territory.

The whirlpools forward the waves of oceanic beasts to split before they could reach the city, and funneled them into concentrated lines that the stingrays were more than equipped to handle. At the same time, the stormy skies above made it so that the attacks of the Skies family were even more devastating, amplifying them to a new degree.

First Nova could only shake his head as he watched this. He had been so cautiously preparing for his first Heir Grade upgrade despite the fact he had tens of times the number of people in comparison to Leonel under his command. And yet, Leonel, with just barely over a million subordinates, much of which were untamed beasts, was actually crushing such a challenge right before his eyes.