with the appearance of the five element sword technique I'm quite certain that the author read the novel 'Maximum comprehension: Taking care of swords in the sword pavilion' and used that novel as inspiration to create this novel with a system. There are just too many things that are similar but different, as if the author knew very well he couldn't just copy the whole concept and add a system and be done with it. For instance in the other novel the sword sect where the mc is a member of has five pillars and each is based on one of the 5 elements. In this novel there is 5 elements sword technique. In the other novel the mc learns sword techniques by cleaning the swords bc his comprehension is so good and in this novel the system gives him the same result. I'm sure there will be more similarities later on. The sword body is also similar to the military sword technique. I expect a sword technique similar to having a sword soul to appear. And another technique that was important in the other novel was the sword technique where an high level sword is fused into the body.