Tsuki: 6 of the seven members each reside in a Cave of Darkness, excluding Lucemon. Three in our world, and three in the digital world.
Lunamon: Once we go in, we need to battle and defeat the member inside. They should drop a jewel that represents a sin. Tsuki then will purify it, making a Jewel of Virtue. Once we have them all, we must find the Demon Gate.
Tsuki: There will be six slots, three on each side. Once we insert the gems, the gate will open, and we shall insue the battle with Lucemon. We must defeat him, and save the digital world.