For now, Michael wasn't thinking of buying the Defense upgrade. His Mithril Artifact was already sturdy enough as it was. And since other Maugnetics only had access to Mithril Relics that were partially degraded, his Drone would always win out in a battle of sturdiness.
Of course, that doesn't take into account Aubilities. So if he had any spare Soo in the future, he would definitely purchase this upgrade.
The next system upgrade was something that caught his eye from the very start.
It was titled Expansion, with a couple of interesting upgrades. The first one being related to [Drones].
As he picked on this option, the 3D Drone suddenly split in half horizontally like a briefcase opening fully.
The interior of the Drone showed a smaller box that fit perfectly into an indent inside.
As the Drone finished opening, the smaller box inside started to pulsate with light, just like a computer booting up to start.
