I came across this story when I was scrolling through the Spoiler Section. The thread gave some summary spoilers about the arc, and I found that it was super interesting. Here's the raw version: http://www.jjwxc.net/onebook.php?novelid=3459704 The story seems unique to me as it doesn't have BL or romance [I think] and it also is a calm male MC who helps counterattacks and completes the task of other people. The Ghost Career arc is my favorite arc which I've read from the spoiler thread. If you guys want it, (It's a spoiler thread) https://forum.novelupdates.com/threads/i-am-big-villian-quick-wear.79415/
It is already being translated. Last update was 5/3/2019. Translator did post they were busy IRL for the next week or two but that they would post after the 17th. Was there another portraying they dropped it that I missed? https://www.novelupdates.com/series/i-am-a-big-villain/
there are actually several quick wear novels that's aren't BL being translated here so not unique in the genre. https://www.novelupdates.com/stag/world-hopping/ you just have to filter out what you don't want (BL or Yuri, i'm guessing)