Bankruptcy beast

Description

"Mr. Jiang Chen, as the youngest S-class envoy in the Federation, do you have any experience that you can pass on to other envoys?"

"Hmm... let's stop contracting a few pet spirits~"

"You mean to let them concentrate their resources and specialize in one area?"

"No, because it's easy to go bankrupt if you have too many contracts."

"You really love to joke."

Jiang Chen fell into deep thought as he looked at his pet spirits "waiting for food".

They are both S-class messengers, so why does he get stronger and poorer?
(This is an old book with 268W words. Updates are as steady as an old dog, so you can rest assured to catch up)