All the official professional killers or agents on missions, are clearly marked price.
And killers or agents on missions, are generally through the agent killer website transactions.
Cloud note once logged into the agent killer website, every killer or agent in this official agent killer website platform have their own account.
Usually, when they accepted missions, they would conduct transactions on this secret agent assassin website.
Yun Jian and Shenji were both assassins from the dark soul organization. After they debuted, they had their own account on this secret agent assassin website. Their account names were their respective codenames.
Moreover, the website would evaluate the starting price of the two from their strength and battle achievements.