This was an enlightening part of the story, mischief or chaos is the goal but its also up to us how we act through the story. Hot damn, seeing how we looked was both fascinating and tempting, great work. Agent's story is a lot more complicated than we thought so thanks for clueing us in to the past of our MC.
The Sinner Ability is wild and I can see pros and cons with it depending on how you direct it, Agent could be using the ability to not only trap a target from moving but also Agent is also immobile in hell while doing many a thing in that mindscape of theirs. What would happen to the real body if they are cut of from that mindscape, if they need to go somewhere or if the enemy attacks. Granted we've only seen a glimpse of what's going on in the story so far.
I'M LOOKING FORWARD TO WHAT YOU MIGHT BE COOKING UP