The Tengu chose to recognize Rimuru’s rule over the forest, however, they would not tolerate if he meddle in their affairs. They chose not to send any assistance to them either. They agreed on a nonintervention pact with each other. However, the privilege of the High Orcs that settles down upon the mountain were acknowledged. They agreed to it seeing as the mountain’s blessings were not within their right to claim. For things like mineral ores, it is practically things that are useless for them. So the High Orcs would just be left alone.