After the Black Dragon was brought back to the Dragon Castle, it fell into a deeper sleep.
Mike found a unit that was good at healing and wanted to see if there was a way to wake the Black Dragon up.
Under everyone's watchful eyes, the Black Dragon's injuries were exposed. It had a terrifying wound right next to its heart.
There were also burn marks around the wound, which meant that the Black Dragon had been attacked by a high-heat weapon.
The Ice Dragon that had been by its side described the scene.
Only at this moment did Mike and the others know that the Black Dragon had been severely injured when it ambushed the mechanical device.
In that case, the situation was very clear.
The injuries that the Black Dragon had suffered were caused by the mechanical device.
From the description of the Ice Dragon, everyone also knew that the Black Dragon was the first to launch a sneak attack against the mechanical devices.
