Sword Oath: I Collect Their Debt

StardustTV released it as 58 bite-size episodes, made to watch on a phone in one sitting or a few.

Expect fast pacing and a twist at the end of nearly every episode.

At roughly 1–2 hours in total, it's quicker to finish than most full-length series.

Press play on episode 1 and DramaNext moves on to the next one by itself. No account and nothing to install.