If you want to gain strong combat effectiveness here, you can only obtain some powerful equipment and other methods through your own operations. If you want to know how to unlock the difficulty of Shin Megami Tensei 5: Revenge of Creation, so as to improve your combat effectiveness and make yourself stronger, then follow the editor of Sourcecode.com and take a look at this guide. I believe it can help You answer.
First, we need to defeat the original angel Satan to unlock the creative difficulty setting.
Secondly, Satan is the only BOSS in the [Nemesis Chapter] route. If you want to trigger this battle, you need to follow the following steps:
1. You need to successfully clear the [Creation Goddess Chapter] (that is, start from "Not Holding the Girl's Hand") and successfully unlock the true ending.
2. After you successfully unlock the ending, please create a pass save at the end, then read this save, and select the [Nemesis Chapter] route to start [New Game+] (that is, start from "Holding the Girl's Hand" ).
3. After you reach the highest heaven, please go to Dashi Shinjuku to accept the side mission [Snake God] and successfully complete this mission.
4. After you complete all the above steps, please return to the same place to accept the side mission [Strong Enemy], so that you can trigger the battle with Satan.
As long as you successfully defeat Satan, then you can successfully unlock the creative difficulty.