Su Rui's biggest characteristic is that he is easy to learn.
He's even good at learning, no matter what venue, no matter what time, as long as he can find out what's good for him, he'll try his best to learn it.
It's like that Su Rui used light body skills from Yamamoto's extreme war. It's like that he learned hard Qigong from Mingming. These are all examples of his stealing.
Su Rui has learned a lot of things secretly, so his kungfu is quite complicated, but not all Kungfu can be stolen in the past, for example... Su Rui and the Shadow have fought so many times that he...