As soon as word reached him, Aichi had been hasty to to throw together a few things into a bag. Leaving a note written on the table to inform Kai of his absence and Tasuku's awakening, setting the older's phone down with it, and the ward's number if need be.
An inward scorn towards himself for having not been there when the came to, he could hope Chrono at least had kept his promise to Tasuku, rather than fail as he had, and darted out, locking the door behind him and rushing off in the direction of the hospital.
Even with his poor physique, there wasn't a thing in the world that would stop him from reaching his beloved son, not when he'd finally made it back to them. Without so much as a break to catch his breath, even staggering with breathless gasps, he wouldn't relent, not until at the hospital, brushing off the toll the run had taken.
Tasuku needed him, that's what mattered most. All that mattered.
Finally at the room, he pushed the door open swiftly, almost toppling into the room, eyes immediately trained on the boy's tiny frame awaiting his absent family.