VGFacts

There are cut enemy encounter cutscenes for both Nu Wa and Fu Xi, who do not appear as enemies in the game. There is dialogue for the encounters and death sequence. However, both feature a generic male and female model T posing in place.

Sources:
https://www.youtube.com/watch?v=UQONVe14Pkk
https://www.youtube.com/watch?v=z2kg5dY3_jk