C520 Mandate
Honestly speaking, Sun Ce and Taishi Ci's relationship was extremely close, whether it was in private or private, they called each other by his name. Moreover, the two of them often ate and slept together, so they were good friends.
Taishi Ci's martial arts were very strong.
For example, in the ranking of martial general's martial arts value, the most common ranking would be: One Lu, Two Zhao