The nine Demon God Grade BOSSes Ye Luo faced corresponded to the nine major classes. Besides mastering the class advancement skills of their respective professions, they also possessed some rare skills from those classes. For example, the swordsman BOSS had Sword Qi Across, Myriad Swords Return to Origin, and so on. The coordination between the various classes made killing them much more difficult.
However, the greatest difficulty in killing these BOSSes was that they had all mastered the Fifth Advancement ultimate skills of Dual Professions. After activating their ultimates, their overall attributes increased severalfold, especially their health, defense, and recovery abilities. That was why even with Ye Luo's damage output, killing them was extremely difficult. After all, Ye Luo had not only activated his ultimate and Taiji Great Dao, but was also using a Heavenly Descent Scroll. Even so, he still found it difficult to kill the BOSSes. This was not merely due to the coordination between their classes; the most important factor was their activated ultimates.
However, the Dual Profession advancement ultimates, even Ye Luo's Reincarnation Domain, could only last five minutes. The same was true for the nine Demon God Grade BOSSes. Once those five minutes passed, their overall attributes would drop sharply, making them much easier to kill.
Thinking about it, although players' ultimates could only last five minutes as well, players could use Cooldown Reset or a Group Purify Scroll to clear the ultimate's cooldown. Combined with the effects of Heavenly Descent Scrolls and Combination Equipment Awakened Skills, they could naturally kill the BOSSes relatively easily. Both Combination Equipment Awakened Skills and Heavenly Descent Scrolls lasted ten minutes, far longer than the Demon God Grade BOSSes' ultimates.
After Yan Hua Yi Leng reminded them, everyone finally realized this. For a time, they were full of confidence