[They're spending most nights in Leo's car now; Donnie's even taken to sleeping on Leo's bed as he needs to remain on the cot, though he did drag in his own soft blankets to make a sort of piled-up nest in which he bundles himself to read next to Leo nightly. They don't discuss the nightmares, they never do (and never will), but he can't let Leo wake up from those alone.

Mikey would dote. Raph would fret. And their father would pile the guilt onto Leo, with just having witnessed his son in pain. Don, he can accept his brother having nightmares as a matter of course, and just exist there as confirmation, readily available, that it wasn't real.]

Tomorrow morning, [Don says from within his blanket pile, snuggled up in a hoodie as he reviews for the eighth time the procedure with explanatory diagrams on his tablet.] The last tools I need will be here as soon as April brings them. Cleanroom's converted, I have everything else. We're both as prepared as we're going to get. [Glances at Leo over his tablet.] No eating or drinking from here out. You can have water when you wake up after the procedure.