User blog comment:Bennlimos/HxH Questions & Thoughts Discussion 2/@comment-48285-20140304165532/@comment-14902757-20140305025342

You answered all 7! Good job.

1) I think it's good enough even if you can only see nen. But I see how it can be dangerous if gyo works in that manner since it'll be vulnerable to decoys.  So you mean a nen ability behind a wall who, let's say Hisoka using bungee gum without In, cannot be seen? I think that makes sense. I probably got it mixed up with how Pitou's En worked when she was searching for the Kings whereabout after Netero's attack.

3) So if you need to make an exit using that portal, you will have to i) dig your way out or ii) be ready for falling rocks when opening the door/portal?

4) You think so? I think they are experienced enough to gauge the power difference between them and the Royal guards, and the Royal guards vs Killua.

5) You're right.

6) Like gasoline flowing though their veins...? Lol. I think Saryn got the closest answer.

7) Thanks. I asked because I have another question that's similar.