In the early morning of the next day, all the people in Chiyan were standing on the martial arts training ground, and the night twilight cold activated the protective formation of the garrison, and a barrier appeared, isolating the garrison from the outside world.

Li Ling appeared next to Night Twilight, Night Twilight Han nodded, and Li Ling waved her hand. In the next second, the Chiyan people had already come to the heart of the firmament, everyone looked at the starry curtain in the sky in amazement, and the Chiyan people only thought that the commander had found a different space for trial, and they were all gearing up, ready to meet the enemy.

"This is my space, and I brought you here to quickly improve your combat effectiveness and cultivation." Night Twilight Han opened his mouth to explain, and after thinking about it, he decided to let the Red Yan Army enter the martial arts training ground in the Heart of the Firmament, face layers of trials, and constantly stimulate their potential.

"Yes!" The Chiyan crowd shouted in unison, and the commander's orders were unconditionally obeyed.

"Okay, now the team leader is here to get the elixir and spirit jade." Night Dusk Han took out the pills that had been refined all night last night, 40,000 pieces of Naling Pill and 40,000 Quenching Pills. Thanks to Li Ling's help, the flow of time was controlled, so that the time in the heart of the firmament was five times that of the outside, that is, five days in the heart of the firmament, and only one day had passed outside.

It was precisely because the flow of time slowed down that Night Twilight decided to let the Red Yan Army come to the heart of the sky to cultivate.

After receiving twenty pills and twenty pieces of purple spirit jade, the Chiyan Army all entered the gate of the martial arts training ground and disappeared behind the white light curtain.

Qiu Wu and Yutong also received the pill and Lingyu and entered the martial arts training ground together.

Night Twilight Han was also ready to break through the Divine Realm, came to the blood pool, and sat cross-legged. Slowly, the aura rising in the blood pool went towards the cold of the night, forming a red light cocoon and drifting towards the center of the blood pool.

The villain in the dantian stretched his waist comfortably, and after the power of chaos swam in the meridians for a week, all converged on the dantian, and the villain's body became more and more condensed.

Five days later, the light cocoon that enveloped the night twilight cold became as thin as a cicada's wings, and as the eyes slowly opened, the barrier of the nine grades of the gods was instantly shattered, but the promotion continued, the first rank, the second rank, the third grade, and the fourth rank of the Nine Ranks, the Divine Sect. The last shred of chaotic power in the light cocoon was also absorbed by Nighttwilight.

Feeling the power of chaos in his body, Night Twilight Han was very happy. Back at the training ground, Night Dusk found that one-fifth of the soldiers were about to break through, and quickly called the soldiers out. Leaving the heart of the firmament, the sky full of thunder clouds pressed over and rumbled.

"What's going on over there?"

"What a terrifying thunderstorm!"

The mercenaries noticed the thunder clouds and rushed to Chi Yan's garrison to check, but they were blocked by the barrier and couldn't peek into it.

Gou Zhuang was also mixed in, and when he saw that it was Chiyan's territory, he followed, but was stopped outside by the barrier.

"Pretend and show grandpa what's going on!" Putting on a pitch-black cloak and a mask, Gou Zhuang shouted loudly to approach the barrier. It is a ten-percent palm, but this thin layer of barrier is like cotton, Gou Zhuang can't hit it, and he wants to make a move.

"Get out!" Within the barrier, there was a loud shout.

"Poof!" Gou Zhuang was so shocked that he spat blood and flew out. The others who didn't do it also hurriedly took a few steps back, not daring to step forward again.

Within the barrier, Hong Ling was lazily lying on the shoulders of the night twilight, and no one would have thought that the loud cry just now came from the mouth of this little snake.

One after another thunder fell, the soldiers laughed and shouted, letting the thunder sweep through the body, and as the thunder washed over and over again, the magazines in the body were tempered. The feeling of being refreshed and reborn is like stepping on cotton, fluttering like a fairy.

In the following month, everyone who wanted to break through was taken out by the night and cold to survive the thunderstorm. The mercenaries in the City of Mercenaries are used to it, and they can sleep soundly even with rumbling thunder.

In the heart of the firmament, after five months of devastation, the Red Yan Army was ragged and his cheeks were emaciated. But his eyes are as bright as the stars and magnificent. With a thought in the twilight of the night, everyone's eyes flashed and they returned to the station.