Although the life-extending agent can be stored at room temperature for a period of time, it cannot be stored in conventional storage magical devices with incomplete rules. Only the "Life Space" with perfected time rules can store it properly. Not many people know this secret, but Chen Fei is one of them.
This also led to a small portion of the life-extending agents gifted by the 'Sagali' civilization becoming ineffective. Those who spent a great deal to obtain them might not know their lifespan hasn't actually increased.
"Inactivated?"
The corners of the Heavenly Rank Mage's mouth twitched fiercely.
Even experts sometimes make inevitable mistakes and commit trivial errors.
Without any hesitation, he took the conical flask and went to an alchemical device to start testing.
A moment later, he slapped his forehead and turned to everyone, saying, "Everyone, soul-affinitive substances can only be preserved in the Life Space; otherwise, they will become ineffective."
