Alex covered his pill with the Qi that could only come from a Saint Condensation 2nd realm cultivator that was trying his hardest.
He had yet to realize which of the two pills that were inside the cauldron at the moment was the actual pill that was going through the lightning trial, so he had to cover them both.
"Good," the old man said with a maniacal look on his face. "Keep it steady, and—"
Before he could finish his sentence, the lightning fell from the heavens and struck the cauldron. Once more, the cauldron Alex was using broke into a hundred different pieces, cutting him in various different places at the same time.
As for the pills, since he was covering both at once, when the lightning fell, both of the pills were destroyed at once.
Alex halted his healing and made grunting noises as if he was in pain. Then he brought out a pill which he quickly ate. He let the pill turn into Qi, and resumed his Undying physique which healed him immediately.