Summon and Enslaved at Level 20, I Conceal an Endless Ability Beyond my Captors.

When you get summoned to another world, you expect to be a hero. At least, that's what I thought. Instead, woke up with a slave collar around my neck. In a fantasy world where everything is decided by levels, skills, and ranks, I was labeled a Level 20 slave-too weak to be useful, too ordinary to be afraid of. To my captors, I'm just cheap labor meant to follow orders and quietly disappear when I'm no longer needed. But there's a problem. My status screen is lying. Hidden beyond the rules of this world is an endless power that can't be measured, ranked, or controlled. If anyone finds out, I won't just lose my freedom-I'll become a danger the entire world will want to erase. So I keep my head down, endure the chains, and act weak while secretly figuring out how this world really works. A casual Isekai fantasy about hidden strength, quiet romance, and fighting back against a world that was never meant to be fair.