Chapter 438: cause of death

"Master, not dead?"Owen Su looked at Jiuyan.
Although he guessed that his master might still be alive, he couldn't be sure.
Jiuyan had been following the Beiming Sword Master for a long time, so he naturally knew more.
"I have followed the Mountain Master for so long, and I can feel that the Mountain Master is very mysterious, and is definitely not as simple as an ordinary Saint Master. Moreover, before the Mountain Master decided to rush to the Demon Abyss Secret Realm, he called me...