|Rules and How to Play|
|Arcana Pretty Cure! episode 3|
"Rūru oyobi saisei suru hōhō"
|Opening||Let's Go! Game Start!|
|Ending||Power to Fight|
After confused of what's going on, Gina explained to Aimi which is very impossible in Aimi's mind. But, remembering all the past incidents, she started to believe her. Gina showed Aimi a footage from a CCTV of a man who's playing games and suddenly the screen glitched and suddenly the man fell down and his gadget started to move by itself and become a huge robot-like monster. She showed her several footage which all has similar symptoms. The peoples who fainted are rushed to hospital and some have been going on a coma. According to their research, adults are most likely to stay in a coma while children mostly recover but still, they become weird. They don't talk and their eyes looked blank. Gina explained that the reincarnations of the legendary warriors could prevent this from spreading even more. They all have marks behind their neck. Gina's mark is a club while Aimi's is a heart. She said there are two more, each represented by a card deck. They got no choice but to do it because the threads will keep on if four of them cannot combine their powers. Legend says, the reincarnation with the spade mark is known as sharp-tongued but multi-talented while the diamond mark holder known as the cursing queen but actually have a decent and kind personality and huge love for animals. What's attacking earth is a bug/virus that is not made by human. Legend said that they'll be able to slay the creator using the 22 major arcana on tarot cards.
- Suzunaka Aimi / Cure Knight
- Shinju Miho / Cure Spectre
- Shikako Matsuri / Cure Priest
- Hoshizaki Gina / Cure Enchanter
- This episode is basically the history or the background story of the main story.