Cthulhu: Become Invincible from Becoming a Mortal

At the heart of the infinite chaotic emptiness, surrounded by countless shapeless dancers, endlessly played the invisible flute, placating its master with its hateful and monotonous timbre. The master on the throne slowly opened his eyes. A trace of fear flashed in the eyes of the dancers around him, and cracks appeared in the space. Fortunately, he immediately closed his eyes again, and his dream also changed, and he became interested in that tiny creature... The era of gods and demons dancing together has passed. Their remaining bloodline has developed and expanded. Their existence has only one goal, killing gods!