Ibro moved this idea to the back of his head for now. He would do that as his last choice anyway. He still had the option of farming those demons via the system if he needed to.
Although that would be much slower than his speed if he acted, that would help to alleviate part of the pressure on him. the trial was over with great success, so he started to move around in a try to assess his armies' state.
After a few hours of search, he found out that his armies managed to kill their way through the deepest parts of the southern empire. The enemy troops failed to pose any threat to or even hinder the advancement of his skeletons.
When Ibro neared the main city of the emperor, he found that only 100 cities stood between his armies and this main stronghold.
These 100 cities weren't an easy rock to crack, as each city was full of huge defenses. Ibro decided to act, after all, he was idle for so long. He wanted to speed up the events.