'I still need 25 seconds.' Felix brought the potion near Mr. Twelve's nose and waited for those seconds to pass.
The moment he saw that only one second left, Felix opened the lid of the bottle and let Mr. Twelve inhale the grey fog inside.
After seeing that the entire content was inhaled fully, Felix swiftly opened Mr. Twelve's mouth and fed him the rejuvenation potion one by one until his entire body was back in normal shape like it wasn't even touched.
Since Mr. Twelve's mind was healthy again, Felix created a minimized sleepiness aura on top of his head so he wouldn't wake up abruptly.
He then lifted Mr. Twelve and made him lean on the hovercar again, putting him in the exact same position he had previously.
After getting him affixed, he stepped back and started sizing up Mr. Twelve. 'Good, everything is exactly the same as earlier.'