C489 Fight with One's Life

"Little fellow, don't be surprised. This is only a remnant soul that I left on the core of the Demon Dragon, it will quickly disappear. But this old man wants you to remember one thing, and that is to take good care of the remnant soul and not give it the chance to devour you." In a trance, an elderly voice slowly rang out, sounding like it was coming from far away.

"Demon dragon soul fragment