He made it sound as though he would be able to do it with whatever he gains from having access to the record. What would be impossible could be possible...

[ what do you mean by this shay? sabo has an equal investment with everyone here?? he wants everyone (maybe not necessarily himself) to get out of things alive and well? that was not a lie? ]

Explains why he was either at the grotto or in the greenhouse.

[ thinks. ]

Could we do something with this tree and the hedge? Form something that could make it obvious that it's us trying to communicate.