Sometimes, you would sigh if you didn't enter a treasury; however, when you entered, you would feel confused as you didn't know which treasure to choose.
There were thousands of bloodlines to be activated. If the Fruit of Bloodline contained countless energy, Zhang Tie, of course, would activate all the bloodlines, by doing which he would be unrivaled in a split second and crush all the sc*mbags of demons and Three-eye Association into pieces; however, the Fruit of Bloodline only contained 361 points of bloodline energy. Therefore, Zhang Tie had to choose which bloodlines to activate among the thousands of bloodlines.
Different ancestral bloodlines required different points of energy, which varied from dozens of points to over 1,000 points. Therefore, it was hard to choose with only 361 points of energy.
Zhang Tie didn't continue to check the remaining ancestral bloodlines; instead, he stood still and started his consideration.
'Which bloodline is the most useful to me?'
[1] Kuafu, an ancient Hua people which liked to chase after sun and moon.