So, I was inspired by this WWYD to write something similar.
You find yourself Isekai'd in the MGE world. But due to some mixup, you end up awakening there while also having utterly godlike reality warping powers that surpass both the DL and Chief God.
Learning about you, both leaders quickly want to get you on their respective sides, and are willing to make almost any compromise you desire aside from their fundamental goals (such as giving up sex and monsterization for the DL). Or, you could just say "screw it" and do whatever the hell you want aside from just blowing up everything (the Isekai powers that be do have standards) or leaving.
But be warned, making an enemy out of both the DL and the CG (and their allied divinities) might be too much even for you to handle.
WWYD?