For fun or for a bet, the dannies go to an earth early in its human history, and each of the 3 of them sets out with the goal of forming a cult/religion for them, and whoever's following gets the biggest or lasts the longest wins.
If you want to add a bit extra chaos, at least one of those cults either survived to modern day as a religion, or is known in myth like the Greek, Norse, Egyptian, and Roman God's are.
Danny doesn't seem like the type who would find that fun. Dante and Dani however ... I could see them doing it without thinking about the consequences.
