So if the fight was offscreened , how do we already know it has being concluded ??
There are 2 definitions of "offscreened" that are being interpreted here:
- Fight is offscreened
- Conclusion is offscreened
Scotch clarified that it's specifically the fight. We see the final attacks used by Inu/Neko.
However, yes, you are right in that until we see them unconscious the following chapter, we technically do not know if they are defeated. White eyed reactions are not good enough because characters like Jack, Ulti, Luffy, Apoo, and Kaido have recovered from moments like this.
Anyway, probably 90% chance they are just done. 10% next chapter has both or one of them (i.e. Jack) fight back. That just depends on if the final pages are inconclusive. Important to note that the F6 weren't confirmed for several chapters to be down until they were in 1022.