The hardest thing is the smell, really can't bear this stench.
He hadn't eaten during this time because the flow of time inside was too fast; he got hungry, also tired, then he took pills to avoid hunger.
But there was also impurities in the pills, as his body grew stronger, more impurities seeped outside.
When he learned his first spell, he cast a spell to purify his body and clothes.
He always wore the same outfit without changing during cultivation; originally it was semi-new, not too shabby, and the original color could still be seen.
During his daily training these days, his outfit became as filthy as if it was fished out of a gutter.
After the Young General purified himself with a spell, the scent of this spell was so effective; the originally filthy clothes turned clean, with a hint of fragrance.
It was the scent of spiritual energy.
His originally darkened skin turned fair after using this spell.
