Writing a Doulou dalu story is not easy, it is easier to translate than to write, the way the power levels and abilities of this universe are used is very complicated to write.
That's why several characters had their soul skills exchanged for others, examples like Bibi Dong, Qian Renxue, Tang San and Bo Saixi, they still had the same martial soul, just some different skills, or maybe not, I'll use the Wiki to better understand their martial skills. The protagonist's system will have the following features:
Store: Will allow the protagonist to buy weapons and Martial souls for himself and later for other people, he will be able to buy more things, but they will all be objects only from the World of Doulou dalu, in addition he will not be able to have more than 4 Macial souls, He will use points that will be given after he increases his fame or completes missions.
Status: It will show his status and his abilities, the player's Observe and Mind ability will be integrated into his Status, which will allow him to have complete control of his emotions and help him discover information about enemies or objects.
Furthermore, this story is being written in Portuguese, but I am already sending it translated in English. Because you are using Google Translate, you will have a lot of writing errors.