With the addition of two new assistants, the experiment made significant progress.
The Ghost Domain of the Ghost Eyes overlapped, always generating unexpected effects.
What one Ghost Eye can accomplish is limited, but two or three Ghost Eyes mean unlimited possibilities.
For example, Yang Jian initiated the fourth layer of the Ghost Domain.
The fourth layer of the Ghost Domain is covered in Ghost Flame, and overlapping with the fifth layer of the Ghost Domain can make this world of Ghost Flame concealed. If the sixth layer of the Ghost Domain is added, it would allow the Ghost Flame to linger for an extended period without immediately dissipating.
By the same logic, if a fourth Ghost Domain of Yang Jian is added, a brand new change will occur.
This qualitative change astonished even Yang Jian himself.
