Extra-dimensional sense of smell is a rather intriguing ability.
And in the eyes of most people, it belongs to the realm of overly fantastical.
It hardly has anything to do with the sense of smell any longer.
It merely appears to manifest in the form of smell.
Chen Yun didn't know the true nature of this ability, but he knew what he could achieve with it.
The river of time seemed to transform into a history book before him right now.
He could flip through it at will.
In the form of smell, he could detect the scents existing in the past.
Of course.
Due to the limitations of the CPU, namely the brain's processing power, this ability could only retrieve scents from up to a year ago.
Even so,
it was already quite sufficient.
If he were to use this ability as a detective, he would be invincible.
Of course, Chen Yun naturally would not become a detective.
Instead, he applied this ability to simple investigations.
