[Sacrificial item: Bone Needle Syringe!] It's only right that I, Chu Sheng, sacrifice a little for you!

[Bone Needle Syringe]

[Sacrificial item ranking: 7577]

[Extraction: Extracts viruses from the target's body to cure them. Can store up to three types of viruses!]

[Injection: Injects viruses stored in the Bone Needle Syringe into the target's body, infecting them.]

[Sacrificial items: Supernatural objects whose use always comes at a price!]

[Usage cost: Each extraction or injection gives the user a cold and a high fever lasting three days!]

[But if you are Chu Sheng, there is no usage cost!]

After sensing the sacrificial item's abilities, Chu Sheng was tempted, but he glanced at Xingzi and gave her the syringe anyway.

He wanted Xingzi, a member of the healer sequence, more than he wanted the syringe.

Although the syringe could extract viruses, and he could use it without paying a price, it still fell far short of Xingzi's healer sequence abilities.

Once Xingzi saw what the syringe could do, her delight became plain to see.

"This is wonderful! With this syringe, my abilities will be even stronger!"

Seeing her reaction, Chu Sheng offered a rare reminder. "Don't get excited too soon. This sacrificial item costs you three days of high fever. That's a hefty price."

Compared with other sacrificial items that inflicted mental backlash, devoured their owners, or subjected them to all sorts of torment, this syringe's cost was hardly any less severe.

The syringe only had two abilities, but using either one would give the user a cold and a high fever for three days.

Chu Sheng knew all too well what a high fever meant.

An ordinary cold usually meant no more than a stuffy nose. Even constant coughing counted as a fairly serious cold.

But a high fever was different. It could genuinely burn someone into unconsciousness or even damage their brain.

Anyone with a