After his training, Caleb went back to others, not before cleaning his body and arm. Speaking of which, his arm 'was almost back to normal. No pain, swelling, or any other negative status except for a little stiffness.
The effects of the medicine that he applied to his arm had exceeded his expectations. 'I didn't expect it would just take one week and more... Perhaps, those herbs probably mutated too?'
It was the only feasible idea that he could think of. After all, if the beasts and trees in this world got mutation. What prevents herbs from doing so? It was a weird world.
