Both At A time?
Du Chan sat on the ground as he activated Heaven's Swallow.
His blood started to boil because of the Blood Pills and a large amount of Qi he is devouring nonstop.
Du Chan was expressionless, he only felt a slight bit of warmth in his body but the blood is boiling inside in him!
The process continued for hours and the Blood Qi purification reached its peak. But Du Chan didn't break through.
Du Chan took out his storage bag which have some pills that the medical sect master gave him before.
"He said these are very rare and powerful pills, maybe this will help me breakthrough" Du Chan remembered that the medical sect master said he should only take one pill only if he is heavily injured, or else he should not use it,
Du Chan throw those pills into his mouth without any delay.
When the pills entered his mouth they melted and turned into Qi and entered Du Chan's dantian.