Reimu is just a victim of the circumstances, if marisa would had a single reimu out of 4 in the begging she will prolly preferred her to marisa, and well, this time its just marisa fuck up even if this can bring up some real life dilemmas
Holding Marisa's thin outstretched braid with her sideburns, Reimu nodded.Faced with Marisa's unwavering eyes, Reimu reluctantly followed her words.Little ones who are born by a rape will bring upon unhappiness"The little ones have done nothing wrong, they have nothing to be blamed for!""If we raise them up with care, surely they'll become good kids! Then everyone can take it easy together!""That's only a superstition"So, they must take it easy forever as they are born.Understood, easy.
REIMU, WILL NOT KILL.Reimu, please promise with Marisa.
Do not kill little ones, bring them up together.
Promise with Marisa, right?It was an old tradition, but Marisa refused it.