I don't think I lied or wrote weirdly enough that people couldn't trust me.
Also, since the post I was looking for was somewhere years ago, and it had been several months since I had seen the post, so I wasn't sure if I would be able to find it again.
Nevertheless, I searched again and in conclusion I failed.
But I discovered something new.
This post was written in July 2018.
According to the contents of this post, this game should have been completed in July 2021 at the latest.
But I remember, him changing his said twice more after that, and recently he said he wanted to finish this game in 7 years and didn't want to spend 10 years with it.
Of course, few would believe his words.
(My memory is not clear whether it was a total of 7 years or an additional 2 years.)
Even in this post, you can see that he feels the pressure of the period, and I also found a post where he specified the period, but I did not bring it because it was not a post I had seen and was not a clear 'promise or declaration'.
But I want you to know that in this way, I stumble upon other information that I did not target.
And most of the motivation to start looking was because of the schedule.
Most of the case, I stumble upon forgotten information while looking at a game's schedule, like this.