Bennie stared at the members of the Blood Gate, Bubu Wang tracked the three of Stan, A Mu was responsible for Rin Tohsaka's safety, and Su Xiao finally had his hands free to deal with the Violator. This hunting task was somewhat special.
[Hunting Task: Eliminate Violator No. 10777.]
Task Brief: Use any means to eliminate the Violator.
Task Information: This Violator is an invading Contractor. Due to Initial Regulations, he can't be executed forcibly.
Task Deadline: Before leaving this Derivative World.
Task Reward: Golden Honor Medal ×7
Task Punishment: None
...
An invading Contractor, if understood literally, is a Contractor who 'smuggled' in from another Paradise, for unknown reasons into Reincarnation Paradise. According to Initial Regulations, Reincarnation Paradise can't forcibly execute him, so Su Xiao had to do the job and eliminate him.
