I’m a Good Girl, Not a Yandere Tentacle Monster!

Three years into the apocalypse, Ping Yan is reborn— but why did she come back as a tentacle monster!? Well, fine. At least she gained the ability to edit genes. But then, when she finally turns back into a human… why is she a 150 cm tall, sweet-faced, adorably cute little girl!? Still, she can deal with that. Because in her past life, someone gave up everything for her— her childhood friend who died to protect her. This time… she must repay that debt.