Reborn as Apollo in Danmachi

An ordinary human, with no special abilities transmigrates in a world where Gods live among the mortals granting them their blessings to fight against Monsters, the spawn of the Dungeon.
If he had reincarnated as anyone else, even as a Weretiger he would have rejoiced and gone on the journey that was both mind-boggling and full of adventure. That is only if he did, Now Transmigrated as a God, Apollo nonetheless, just a day before the Wargame. Now he has to think of a way to save his ass before his family falls before the might of the Protagonist.

Thankfully he has a system has well, to be more precise the being that did his job as transmigrating him into this new world, and even devoured a God's soul and assimilated it inside him making him the Apollo though he did not lose his human reasoning, or his own persona to be exact.
Now with this Ultimate God System, he has to make himself and his familia stronger for the unexpected future.