Me, Myself, & Incomplete

After being hit by a truck, Asahi Sato's soul is cut off from his unconscious body. The Land God, who is more of a drunkard than a deity, offers him a choice: wander the earth alone, or stay with the god's priestess while they try to return his soul to his body. If he chooses the latter, there is just one condition: he must become the priestess' "rock." Having no idea what that means, Sato agrees to give it his best shot. And so begins this bizarre and hilarious relationship.