Having Seven Sisters at the Beginning Made Me a God

Also known as "Becoming a God, Starting from Seven Sisters" Traveling to another world, there are seven strange sisters on it. "Don't be afraid, little brother, my sister is here for everything." "From now on, little brother, you only need to think about marriage and how to become a god." "Our family has everything, except for a sister-in-law and a god." ... Ding, your system has been credited, and one lucky viewer will be randomly mutated!