Alex pulled off his hood as his skin turned white, showing he was not here as the reaper nor here as a danger. 
"Sorry for the sudden arival, I have seen travelen for an entire day after a job and knew you were here, wanted to ask if I could crash here before setting off to my own space, you have seen my face, second person ever, third" he said looking to where the younger sister was " hope it shows I am trusting you, if you want payment, illgive you my hiding spot and the way to summon me, then I can pay you whatever you want, trough an extend of course, we all need to eat"
It was then that he heard the sound of someone crawling trough the tunnel
"Crap" was all he said as he pulled up his hood, turned his skin black and made the scythe appear in its full shape, it was not just taken on the shape, he even took on the persona, killing his emotions, waiting for the person to exite the tunnel, knowing who it was.
the question was, did the person carrying the octopus enter this place looking for a save spot, did he come for the girls or could he have seen trough reapers invisibility and followed him in