Reborn in the Frozen Apocalypse, I'm the Beast Empress Now

My sister and I transmigrated together into an icy post-apocalyptic wasteland, where we both awakened rare healing powers.

In a frozen apocalypse, healers were extraordinarily precious.

We were given first pick of the beastmen warriors in the tribe to take as husbands.

In our past life, my sister blushed and eagerly chose a snake shifter known for his legendary bedroom skills.

I chose a loyal wolf shifter.

Later, while the snake was in winter hibernation, my sister cheated on him with multiple beastmen, even throwing wild orgies right in their den.