Lord of the North, All My Witches Are Talented People

A seriously ill goddess, a bunch of abstract believers, and a hasty sacrifice brought an innocent soul to this world. When the Holy See and the nobles in the south were tit for tat. The fourth prince Lorne has arrived in the northern wilderness where he is loyal. When Lorne tried it and found that his ancestor's method didn't work, A certain witch: "Your Highness, look at this magic thing, it has many uses." When Lorne lamented that production capacity was lagging behind and he didn't know where to start, A certain witch: "Your Highness, look at my shaping method." When Lorne was helpless with energy shortage, A certain ancient witch said: "Your Highness, do you think this magic energy absorber can still get into your eyes"...