So refreshing to see a Japanese MC that isn't being stupid about life and death situations. Knows they're bad people that would kill him, so doesn't even give the chance for things to go bad and put his and other people's lives in danger. Talk is for when you're at a negotiation table, not in enemy territory with guns out.
If you are talking about the cloak, then it's Ch 43.2Am I missing some page about stealth???