Before the system level-up, Lin Feng was breaking through to the immortal soul stage inside the Heavenly Cosmic Ray World. He shut himself in for seven years and collected multiple exchange system tickets.
Some of these tickets had already been used for either the Spin-A-Wheel page or the Dice System and he had obtained some returns.
He kept a portion of the rest of the tickets for future use.
There were good and bad changes to the system after the level-up. The bad thing was that the regular monthly ticket was removed and, from now onwards, the chances to use the Exchange System would be greatly reduced.
The good thing was that the Exchange System opened up a new function. Besides exchanging points for items, Lin Feng could now place some of his own items that he did not need to trade for other items in the system.