Here is the sketch for page 48 of Chain Reaction. Julie and Alex take advantage of their seclusion, but Jack uses his powers to bypass the barricade.
Was a struggle to decide how I wanted to do a lot of this page, but I felt I figured it out alright. Amusingly it's been a struggle getting used to having a fully functional stylus again, as I keep defaulting back to my old pencil settings when I set things, which makes lines that are far darker and thicker than I'm aiming for. But things will be much better once I get used to a working one again, as outside of that it's still far more comfortable to work with.