Easy, Master! I Picked Up a Saintess from the Start

The most important thing is: everything has a source and is not written randomly. You can tell that the author has something. The five elements of spiritual objects and the origin of heaven and earth are rigorously set, and the details are not perfunctory. The more you look at it, the more you become more and more impressed. The rhythm is tight and tight, the exciting points are dense and not brainless, the foreshadowing is intertwined, the characters are vivid and three-dimensional, and there are no supporting characters. The training system has clear levels, the combat power system is stable and does not collapse, the upgrade logic is reasonable, and the protagonist's growth line is solid, without forcing cheating. The atmosphere is well established.