BRVR is the abandoned Pikachu from the Creepypasta Pokemon Dead Channel. His owner was once interested in the game Pokemon Channel and loved BRVR dearly, and was actually a bit obsessed with it. This Pikachu cheered that person up when they were down and did silly things, feeling the same emotions as them. BRVR thought his owner loved him and would never abandon him.
But apparently, he was wrong.
As soon as his owner got interested in other Pokemon games, Mario games, and Sonic games, they started to completely ignore Pokemon Channel, leaving BRVR on his own. The same actions and activities over and over again got them uninterested. Eventually, they befriended a real individual and replaced BRVR, leaving him to rot in his lonely virtual world.
Soon after the owner's best friend has to move, they become a little depressed and start isolating themselves in their room to play video games. They lost all interest in the outside world once again. This meant it was time to pull Pokemon Channel back out from the dusty shelf. Upon turning it on, BRVR didn't look happy and cheerful to see the player that time. Instead, he looked depressed and beat up.
Over the years, BRVR became violently ill and felt unwanted, abandoned, forsaken. Not gonna write down anymore spoilers, so... Do you love him now?
"You haven't come back yet, but I'll wait. Even if it means staying here, alone, in the darkness."
"Oh my goodness, it's a Pikachu!" -smiles, fully unaware it was not the average Pikachu; but then again it was Sweetly being stupid, so that is not too surprising to begin with-