He wasn't originally named as Valentine, that's the name of the original owner of the body. He didn't know what happened to its soul after he transmigrated but he just try not to think of it to much. Instead he thinks of himself as the actual Valentine, especially considering that he has fully integrated with his memories already. They also have the same personalities and hobbies so he isn't quite resistant towards the idea.
Valentine was just a random kid picked up by a Team Rocket Admin. He was surprisingly rescued from another Biker Gang which later on the Team Rocket destroyed. Not much is known about Valentine's past as even his Poster Father, Gadon, The Team Rocket Admin failed himself in the search. He eventually went up to meet Calista as a kid with her young Scyther. Though eventually she was taken in by Gadon's Ex-Lover to train. It's been 6 years since then.
The Original Valentine doesn't really have any dark past which is something to be thankful for. In fact he was actually well liked by the older grunts who raised him up. Valentine doesn't really want to live in a Dark Pokemon World, Using a bunch of Voltorbs and Electrodes' Explosion and killing lots of people for Vengeance like some typical edgelord kid. So the moment he transmigrated and realizing that he's now in the Pokemon World, Valentine immediately clasped his hands and prayed to Lord God Arceus hoping that he is in the safe and bright Pokemon World and not to the world of Edgy Pokemon Fanfics he has read.
Staring at the window, already exhausted from 2 battles within a day, Valentine sighed.
Calista's arm is hanging over his shoulder as they sit together. Valentine can feel her breast on his arms as she talks nonstop, unintentionally or perhaps intentionally rubbing it off on him.
"To think that it's been 6 years already huh? Your sissy face and that sissy hair of yours didn't change." Calista said as her arms hanging on my right shoulder tries to annoyingly ruffle his hair.
Seeing himself getting bullied, Valentine just sighed and instead focus on preventing himself from being aroused.
To a stranger's point of view, Valentine would look like an unmovable object as Calista constantly pesters him, his expression doesn't change not even a bit but in reality deep inside, he is actually slowly collapsing little by little.
Calista obviously knows of this of course. Seeing him twitch a little bit, she grinned and finally removed her arms on Valentine's shoulder which brought him a sign of relief.
"You reaaaaaaally haven't changed at all haven't you?" Calista whisphered in his ear "Always caring about appearance." She laughed.
"Who cares." Valentine lazily replied which caused Calista to laugh again "Right, who cares?"
After that Valentine and Calista continued chatting as if they were on a field trip as the other Team Rocket Grunts enviously looked at them. Though they stopped staring the moment Calista's Scyther looked at them.
After about an hour, the speaker in the Airship suddenly sounded.
"We have finally arrived."
Calista stood up and stretched herself. "Finally! I'm going to head out first, it took a while and I'm extremely bored, see you later Pinky~" She said teasingly, mischievously grinning as she left with her Scyther.
Seeing that the eye-patched woman is finally gone, The remaining Team Rocket grunts surrounded Valentine and looked him menacingly as if they have fires in their eyes.
"Someone has finally beaten up that Wild Bitch. Although it isn't her Stupid Scyther, a lost is still a lost." A monkey-faced grunt happily said as he celebrated as if they have finally beaten a Demon King.
Though the moment Valentine heard him say Bitch, he looked at the monkey-faced grunt intimidatingly which cause the grunt to be scared.
"I mean strong and Independent woman. Not bitch Ahahahahaha~" The monkey-faced grunt awkwardly laughed. He then looked around and said intimidatingly "Who said that? Wild Bitch?, Don't insult our Boss' woman. If I saw the guy who said that I'll beat his ass."
Other grunts nodded to each other. "We didn't hear anything". "Who said Wild Bitch?" and all sorts of things
Looking at this thick skinned guy, Valentine feels like he want to slap someone.
"Boss, my name is Gibbon." the monkey-faced grunt introduced himself as he flex his non-existent muscles as he continues "If someone tries to bother you, me and my Monke will beat the crap out of that person."
Valentine hearing him say Monke just assumed that he meant Monke and ignored his words.
"When did I become the boss?"
"Boss is Boss. You can't change that. We'll follow you till the end of the world as long as you protect us from that Wild Bi- I mean Strong and Independent Woman." Gibbon coughed as he nearly slipped up.
"She's been bullying us for weeks already, she's a nightmare, a demon, please Boss save us!" Gibbon looked at the other guys and said "right guys?"
Valentine looked at the muscled and intimidating looking Grunts as they nodded obediently like an abused puppy.
"PLEASE BOSS PROTECT US FROM YOUR WOMAN!" The grunts all shouted at the top of their lungs.
"She isn't my woman." Valentine argued.
The grunts however nodded their heads as if they didn't listen to his words.
Valentine seeing that his words didn't reach them, he repeated "Calista isn't my Lover."
After hearing what Valentine said, the grunts looked at each other and seemingly reached an understanding, although at first dissapointed, they nodded their heads.
"Only you can stop that Wil- *cough* Strong and Independent Woman." after he finished speaking he pointed his finger towards his right arm and said.
Suddenly the door opened once again, Proton annoyingly looked at the grunts and said "Hurry up! what are you all waiting for?"
Seeing this as a chance to escape, Valentine quickly left.