Mystery Descends: My Exchanges Are Not Equal

Novel Summary
[The 3000th issue of mysterious arrival is about to open! 】
【This is your only chance to redeem yourself! 】
In the global crisis, Wang Teng opens up his unique talent!
SSS-level talent – unequal exchange!
We are not zero yuan purchase!
But we are not equal exchange!
【The exchange is successful! You exchange half a box of instant noodles for endless extraction of SSS-level talents! 】
【The exchange is successful! You exchange a bottle of Sad Crisp Breeze for Douzhuanxingxiao! 】
…
Since then, Wang Teng has opened a new mode of exchange.
– Description from readMTL