Chapter 457: 

After the first and second realms had finished, Chu Mu had finished strengthening the Devil Tree Battle Soldier and was left with 100 million. Immediately after, he obtained 150 million in the third realm.

Perfectly defending the realm in the fourth realm, he earned 400 million and earned a total of 850 million in the fifth and sixth realms.

Adding it all together, Chu Mu had earned a total of 1.5 billion!

In a few days, it would be the seventh phase challenge, and he knew that the enemies he encountered there would be even stronger. It would be extremely hard for him to actually compete against these experts while only triple controlling. While breaking through the past few realms, Chu Mu had intentionally not strengthened his soul pets at all. He instead relied on his previous formation to reach this point. He planned on spending the 1.5 billion all in one go on a soul pet which rarely was strengthened with spirit items, thereby rapidly raising its strength.

This decision had been reached as Chu Mu was gradually suppressed by the Battle of the Realm experts that continuously appeared. Especially when he faced Jiang Zhi in the fourth realm, and the lackeys in the sixth realm. Chu Mu realized that...