Douluo Continent: Qian Xunji's Secret Life

He transmigrated to the Douluo Continent, became the Pope of the Spirit Hall—Qian Xunji, and gained the power of the system.
Looking at the unconscious girl, Bibi Dong, Qian Xunji fell into deep thought.
……
My name is Bibi Dong.
I am dead.
But I forgot how I died.
However, I remember my teacher wasn't a good person.
He separated me and Xiaogang for his own selfish desires.
I will not be deceived by him again in this life.
and many more!
Isn't this a locked room?!
Could it be!
so close!
……
"Um, teacher, could you please let me explain for a minute?"