How could Ling Yu not expect that he would also wear one and bring the "standard" derivation system for time travellers?
"This elixir is a bit bad, let me use the system to deduce it."
"Congratulations to the host, you have obtained a peerless divine elixir."
"The level of this skill is a bit low, let me use the system to deduce it."
"Congratulations to the host, you have obtained a god-level skill."
An inconspicuous little handyman eventually dominates the world.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.
