Entrusting him to Fu Nian is the most appropriate choice; with Fu Nian's righteous Sword of Kings, Jing Tianming would probably behave as submissively as a quail.
However, their tempers would inevitably clash, and if that were to cause a spectacle, the Mohist School would lose face along with them.
Therefore, the most suitable candidate is still Yan Lu.
Chapter 1047