He stepped in again and again, but failed again and again.
Just like that, another seven days passed.
It had been more than twenty days since Lu Ming entered the spiritual tempering Hall to cultivate.
Lu Ming cultivated like crazy, training his usage of mental energy fire like a mad demon.
Buzzzzzz!
Outside the light door, there was a flash of light and Lu Ming's figure appeared.
"I know, so it's like this, so it's like this!"
Lu Ming mumbled to himself, his eyes glimmering with excitement.
After such a long period of cultivation, he finally caught a trace of inspiration, the inspiration to break through to 'heart reaching'. Then, he sat cross-legged and carefully comprehended that inspiration.
He sat there for an entire day.
A day later, he suddenly opened his eyes. His eyes had calmed down, but revealed a ray of confidence.
Then, he stepped into the light door and stood in the void.
Whoosh!