The conversation was over. Armed with Elijah's new promise, they finally decided to fight together from then on. Damian and Heidi immediately told their original plan to reach the Demon King's castle after that. They said that the four races would attack from four different cardinal directions. Then, they would continue to advance until they met in the center of the Dark Land territory, where the castle that was the source of the Dark Land's power stood.
"Every time one of us reaches a predetermined point, a magic beacon will be released to let the other races know their position and situation. The central region is the most dangerous in the Dark Land. To reach that region, we have agreed to advance together when each race has reached the last point."