seems you get what i mean. referring to what @Arlonb was saying,he also disregarded the very likelihood that ruo would be too experienced or be fast enough to evade what he said the mc can use to oneshot ruo. hence why i said something in a similar context even though i exxagerated a bitI think he meant if Ruo used his Shangtian level attacks sealed in his sword and robe.
In theory a Shangtian attacking Chao could probably one **** him tho it's not sure.But Ruo just isn't strong/fast/whatever enough to launch Tang Jia slash or Yichen stinky breath at Chao in Time.