They have now changed their approach, ready to kill Tauren and Difeng Giants, destroy the guardian god and the food rations officer of Cave Dwellers in Furious Flame Continent. There are only two possible inferences. The first possibility: They no longer need the cave dwellers, no longer need to keep milk cows for milk, so they are ready to sharpen their knives; the second possibility: Their militaristic thoughts have started to overflow, and they can no longer bear to see their army blocked outside by the enemy.
As for the first conjecture of the Overlord, most held reservation. The arrogance of the fallen elves is a well-known fact. Without the support of the cave dwellers, what would they eat? The fallen elves and their gathered tribes, be it the River Immortals or the Gray Dwarves, have had no connection with the earth since ten thousand years ago.