Masochist

{100% data transferred.} 

"Do you feel a change?" Nancy asked with wide eyes. 

Samuel slowly shook his head. That was alright. Maybe the process wasn't supposed to be painful or to be felt. 

{Brainwashing complete.} 

"I-It's done…" Nancy muttered, trying to repress her excitement. 

"I do not feel a difference." Samuel slowly murmured. 

Nancy narrowed her eyes. "Show status or something, dumb system." 

{Health Status: Normal.} 

{BPM: 80 bpm.} 

{BP: 120/80 mm Hg.} 

"No dimwit!" Nancy interrupted. "Scientific status. Like what species is he?" 

{Species: Homo sapiens.} 

"Holy shit, Samuel, you're a human," Nancy said swiftly. "Wait, wait… What's the percentage of immortality in him?" 

{Percentage of previous species: 20% left. 5 minutes to 0%.} 

Nancy squealed loudly and then hugged the man right away. "You're a fucking human!" She screamed.