The heir of Lancelot died at the hands of Qin Xuantian!
This was actually no secret amongst the Transcendents in England. After all, the successors of the Knights of the Round Table were quite renowned. The death of any such figure was no small matter, and news would spread quickly.
As a fellow successor of the Knights of the Round Table, Gao Wen certainly knew about this. However, the relationship between the Knights of the Round Table was actually not close. Considering this was an organization passed down for thousands of years, each title had, over the long eons, come to represent an independent power or family. It was already quite an achievement that they did not fight among themselves.
