See how the shed of 13 is set up.

Shuffle (some say how old, some say how many times, some say how many times). Turn the cards upside down. Here are 4*4 cards, then 3*3 cards and 2*2 cards. Press them once. The top 1 card can be opened, and the four corners around it and the two cards in the middle are also pressed three times. The top ring opens, and then 13.

It means from 1-K

1: Do two things with one heart, two minds, three minds, three minds, three minds, three minds, three minds, three minds, three minds, four minds, four minds, four minds, four minds, five minds, six minds, seven minds, eight minds, nine minds, nine minds, nine minds, one savior, one mind, one mind, one mind, one mind, one mind, one mind, one mind, one mind, one mind, one mind, one mind, one