An evil Buddha? I'm up to date on the current chapters but I don't really recall seeing that terminology
I am sure that this isn't a translated chapter yet. I only remembered that he did some kind of Buddha trials and passed them all perfectly. I also remembered that he was capable of easily converting people into Buddha followers with his voice, and that he defeated some of the best talents by using some Buddha techniques. He forced people into obeying him by converting them and thats why everyone called him the "Evil Buddha".
It has definitely not been translated yet. You should put that information on the OP (not yet been translated) and warn people of spoilers... and edit to put what you wrote in spoiler too
Well I am "looking for..." a chapter, that's why I used this thread, but I forgot to use the spoiler tag so that was my mistake