Anonymous

I think Yiho made a deal to stay at the facility in exchange for Mino being set free. Also, if I had to divulge any other details, Yiho is still trying to take down the organization.

The good news is that the author is currently working on Season 4. Downside is that it's still in the Korean dub and I don't know when it will be released in English.

I found a site with the Korean dub and it's about 4 chapters in.

The bad news is that there's some legality issues (i.e. not paying starting authors appropriately, stealing their works, etc ) going on with the Korean version of webtoons (Naver) so that may prolong the process of the series release in the future.