The payment day, the same day as the pocket dimension day.
Icarus is waiting outside the Hub as he sent constant messages through the wrist band to many students. The message was basically to notify them of one thing.
"If by midnight, you do not pay up this week's coins, the soul contract shall take effect and you shall pay the price according to that."
That was gist of the message. This made everyone go back and take a look at the copies of the soul contracts they signed.
The most notable and eyecatching condition was that they are going to hand at least half of their personal property that belongs to them if their payment is delayed by one week and this will only be considered interest.
So, after one week they need pay up the two weeks' payment and they also have to pay up half of all their personal properties.
