C283 I've done everything i can to help
That small red dot was something that Nalan Ronglang had left behind when he was making his "good brother." Such a strong poison, for a sickly and weak person like Nalan Rongxuan that could "burp ass" at any time, even a tiny bit of it could take his life!
Of course, Nalan Ronglang was a brilliant poison master, his poison would not immediately take effect