How could it be absolutely impossible to make a way out of the training ground prepared for them.
Don't think about it, Zhang Han can also guess that if they have the strength, they can't go to the east of the river, these strange beasts will disappear a lot, be hidden in the secret realm, reduce the difficulty, or they will get a more heaven-defying inheritance, and their strength will increase to Nascent Soul.
Zhang Han thinks it should be the former. After all, they have just obtained the original energy, and they have been promoted to the late stage of Jindan, and the speed is already very fast.