The Demon queen, Lilith. She is over 50 thousand years old and experienced humanity growing and now they capture humans and make them participate in a tournament underground for their life. Losing will cost your life. Lilith is most likely the final enemy in the tournament and no one has won against her before not even once. She is unpredictable and too fast and also mastered every technique so she can predict your movements so easily. Lilith is also sarcastic and Super Hard to get.