'Of course, he would be hiding amongst the Mammoth Clan.' Boar King felt that he was an idiot, having never thought of such an obvious scenario, 'All Empyrean Tusks can sense my position through fear. So, the moment they react, he'll know where I am and could take action accordingly. He'll be the safest there.'
The Boar King had targeted the Mammoth Clan enough times in the past two millennia that he was aware of them being able to sense his position through fear. Nothing could be done to avoid that, since the cause of that was the twenty-plus Natures of Internal Inertial Gravity in his Astral Chart.
Therefore, hiding among the Mammoth Clan was the safest for Loot. He could make plans without worries. And if the Boar King ever tried to approach him, he would know through the Empyrean Tusks' body language and could flee in advance.