Having secured the Solar Star Map and the Gouchen Star Map, the next target was the Lunar Star Map.
Merging the three maps would result in a top-tier Innate Spiritual Treasure, its power rivalling that of the Innate Treasure. If I could also acquire the Nanji Star Map, even without the Purple Mist Star Map, combining the four maps would turn them into an Innate Treasure.
Although the Purple Mist Star is crucial, a combination of the Nanji Star and the Gouchen Star would undoubtedly substitute for it.
Of the remaining three innate star maps, Jiang Chen believed that aside from the Purple Mist Star Map, which he couldn't obtain, securing the Lunar Star Map and the Nanji Star Map shouldn't pose much of a challenge.
He couldn't get anywhere near the Purple Mist Star, hence obtaining the Purple Mist Star Map nested within it was out of the question. However, the Lunar Star was under the jurisdiction of the Jiang family. How hard could it be to retrieve something from his own house?