If the seeker finds himself before him with these three weapons, and slays him, he the prince will come to life again after his death, will lose all power against him, and will give the seeker the highest power
The alchemical enemy-prince is an initiatory figure who, once overcome, paradoxically revives and grants the seeker supreme power, encoding the depth-psychological principle that confronting the inner antagonist transforms rather than destroys.
, Alchemical Studies, 1967thesis