Originally Posted by
Ren Wo Xing
My first choice would be Ouyang Feng. One of the deadliest assassination techniques is to use poison, and his mastery over poisons (to say nothing of the poison panacea he gave Huang Rong) would all but completely neutralize this deadly assassin tool. The fact that he's a grandmaster martial artist is icing on the cake.
My second choice would be Huang Yaoshi. His intelligence aside, his mastery over formations and traps would not only allow the party to break through almost any enemy trap/formation, if we stayed in one place he would himself set up many formations and traps to securely protect us. Once again, the fact that he's a grandmaster martial artist is icing on the cake.
My third choice may be surprising - it is Hua Manlou from the Lu Xiaofeng series. Ninjas operate under cover of darkness and stealth, but this advantage is completely ineffective against the blind Hua Manlou, who was able to sense the likes of even Ximen Chuixue (who was moving completely soundlessly) due to the latter's aura alone! He would be a great 'radar detector'. His martial arts isn't that great, but neutralizing the stealth advantage makes up for it.
My fourth choice is one of my favorite characters - Fu Hongxue. In [Horizon, Brightmoon, Saber] he shows himself to be incredibly adept at spotting and countering assassination attempts. This is because, as he discloses, he spent a total of seven years researching 538 assassinations of highly skilled martial artists who died over the course of three centuries. This knowledge would surely prove to be incredibly useful, and the fact that he is an absolute and complete total badass is just icing on the cake once again.
My final choice may be a surprising one as well - it is Yan Shisan, aka Yan 13. Most people only know that Yan 13 is a badass martial artist, but what many don't realize is that he also has incredible medical skills. When Xie Xiaofeng was poisoned, all the finest physicians around claimed that his illness and his wounds were completely untreatable... but Yan 13 managed to cure him. This means Yan 13 has incredible medical skills, which combined with Huang Yaoshi's mastery of medicines and Ouyang Feng's mastery of toxins should keep me very safe indeed, even if something does get through all those defenses. And of course... less we forget, Yan 13's 'Sword Fifteen' is Death Incarnate. Who better to guard me than Death itself? He is my trump card in the event that the 'assassins' have a truly peerless martial artist by their side. Nothing can stop Yan 13's Sword Fifteen. Nothing!
(note - Zhang Wuji is a possible alternate for Yan Shisan as he's also an incredible physician, but his general chokiness makes me nervous)
Thus, my five are Ouyang Feng, Huang Yaoshi, Hua Manlou, Fu Hongxue, and the one and only Yan Shisan.