I want to break through this day, and I can break through

Salimu Lim carried his mother on his back and entered the first floor of the Demon Dragon Tower.
Salimu, you can put me down now, Mom is fine. Janice said.
Salimu Lim nodded, put his mother down and said: Mom, everything will be fine as long as I am here.
Janice nodded gently.
They entered the first floor of the Demon Dragon Tower, and Salimu Lim discovered that there were many iron cages on the first floor, which contained various kinds of demon beasts.
The blood in these monsters...