Killer Peter

"You're staring, honey," Peter pointed out, the most smug grin adorning his infuriatingly handsome face.

Of course you were staring. How can you not? Gone was the elderly man you married a few years ago. In his place, there was a younger, taller, arguably more attractive version of him standing right in front of you. No wrinkles. No grey hairs. He looked around... well, your age, for once.

He seems to relish in your confusion, as Peter spreads his arms in a sort of come hither gesture.

"It's me, Little Adelina. If you have any doubts, you're always welcome to check."

Peter was a legendary killer who retired to run a bookstore, but was nearly killed by his former organization. His body miraculously reverted to its youthful prime, giving him a second chance to settle the score. And Adeline is Peter’s young wife, who, despite their age difference, tried to love her elderly husband. when her husband died, the girl grieved and tried to start living again, but Peter returned to her life as a young man