System, owning the system is equivalent to having a plug-in of your own.
Ninjutsu? Eye surgery? Illusion? Physical skills? Ninja tool? Psychic beast? Bloodstain boundaries? Even to the harem
As the protagonist of destiny, Liang Mengchen Nian can be obtained through various means of the system as long as he is willing.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.
