lifesketcher
Lex about to take farming to the next level in the Garden maybe he can gift a Changed version of it to the turtle
I think he'll integrate it with his own. His system already gives out quests to the workers of his Inn, though the author hasn't really fleshed that part out except a one off when he was talking about the barber. He won't give the system away for the same reason why he won't hire a system user, it'll increase the likelihood of his of system being revealed.