Reborn as a Flea: Suck Blood to WinEP 79

A cunning man is reborn as a flea. His only way to evolve? Biting and sucking blood. As strange markings spread across his tiny body, he inches closer to growing wings and godlike power. Then he meets a cold, sharp-minded young woman. What tangled fate awaits them? And what will he transform into as he feeds?