Affection
Many elements could lead to cloaking spells, and their strength changed according to the situation. The darkness and shadow elements were more powerful at night since the environment favored them, but mana with features connected to light or colors worked better during the day.
The report sent by the Global Army described a wide array of spells, and only a few of them shared the same weaknesses. A universal method capable of countering all of them didn't exist, but Khan didn't let the matter go.
The network struggled to reach those areas, but the building helped the phones connect to it. Khan could browse the various menus to find specific answers, but his search didn't lead anywhere. He ended up purchasing a new training method for his senses, but that was it.