User blog comment:ThereGoesKira/Creative Help Please/@comment-26571677-20160106114304

For Hachimitsu, I have an OC that has a semblance based around stealth, where he creates a bubble where all sound is muted completely. So I'm thinking, why not have a semblance where, from the outside of the bubble, it looks like everything is normal, but everyone from the inside is concealed, would be useful for isolating targets and taking them down singly.

Just suggesting