After a lot of thinking, I decided to just end Rover/Venom story line here

With Spike and Venom fighting in the mountains, the evil being was getting owned do to the boys rage, suddenly the evil being got smacked with a huge tree trunk sending him flying.

"I'm gonna make you suffer", Spike yelled in rage as he quickly flew to him and smacked him straight down with the tree trunk, Venom hit the ground hard creating a crater.

"Now we're talking", Venom thought smirking, then quickly dodged as Spike threw the tree trunk at him like a dart, it hit the ground shattering it to pieces.

When he got up, Spike grabbed him by the throat and forced him to his knees telling him with a death glare, "you killed my niece..and now I'm gonna kill you and nothing is gonna stop me from doing it".

Then he punched him straight up, he flew up to him and kneed him in the gut before kicking him towards a mountain and threw a few energy balls at him.

He wanted to kill him as to him Rover doesn't deserve to be redeemed or mercy or forgiveness for everything he did.

After awhile with the harem Cadence Shining Luna Discord and Celestia, they were happy that the little girl was alright as she was eating cause she was hungry.

"Mommy daddy, that boy was mean to me...he kept on saying that he was gonna kill uncle Spike when he comes saves me", Flurry told them scared after she finished eating.

"How are we gonna get to Spike girl's...he thinks Flurry is dead and too angry and vengeful about it", Rainbow told them as they started thinking how they were gonna tell their boyfriend that Flurry is alive.

"Flurry Heart, why were you covered in blood and passed out", Cadence asked her daughter.

"I-I saw that meany kill an animal mommy, t-then he started choking me", the little girl said as she cried at the memory and hugged her mother and father, they hugged her back telling her it's ok and that he wasn't going to touch her again.

Everyone realised what she meant, Rover killed an animal and choked the little girl out before using the animal blood to cover her in it to make her look like she was dead.

"So that's why there was a blood trail leading towards the old mini school bus", Twilight said in shock and disgust.

Shining was angry that someone would put their hands on his only little girl like that, he felt like looking for Rover himself and help Spike kill the evil teen for trying to take his daughter away from him and his wife.

"I hope Spike kills him", Luna said angrily that Rover would pretend to kill her only grandaughter, Twilight Discord Celestia and even Fluttershy were angry also.

Back with Spike and Venom fighting, the evil being was bruised up and bleeding as he smirked, "come on, is that all you got", the being asked with a glare while trying to dodge the punches.

"You'll see what I got..now stay still so I can kill you", Spike told him through gritted teeth as he was able to grab him by the throat, he threw him down and started punching him in the face.

As the evil being was getting punched in the face over and over and over creating a crater, he moved his head and made a desperate move punching Spike straight up with all his might.

He got up and flew towards Spike as he started punching and kicking him, then punched him in the stomach before grabbing his leg spinning him around before throwing him away and flying after him.

With the harem Cadence Shining Luna Discord and Celestia, the adults were comforting Flurry Heart as Twilight thought of something, "girls, I think me Fluttershy Rainbow Dash Rarity Sunset Applejack and Pinkie are able to look for Spike", she told them as they nodded in understanding.

Then the Main 7 powered up exiting the house, then Twilight levitated her friends that couldn't fly before flying towards mountains to help their boyfriend out.

After awhile with Spike and Venom fighting still, the boy was throwing energy balls at him as the evil being was dodging causing explosions, then Venom created a energy ball in his hand and closer.

When he was close enough, he punched the boy with it causing a huge explosion that probably would have got a lot of people's attention, Spike was send flying bruised and cut up.

With the Main 7, suddenly they can see explosion's in the distance and see two little dots in the distance fighting but one was bigger then the other

"Something is telling me that the bigger guy isn't Spike", Rainbow told her friends in shock as they nodded, then they flew to them.

When they got to the battle, they were shocked that Spike looks like a human alicorn demon like Twilight did when she wanted to learn more about Equestrian Magic, they can see just how angry he is thinking Flurry Heart is dead.

"Spike", they called as he punched Venom away and turned to them in shock, then he glared at them through gritted teeth.

"Stay out of it, your not gonna stop me from making his ass suffer for killing my niece", he told them before flying after Venom and attacking him again, the girls know he's too angry to listen.

"She's not dead Spike, Flurry Heart is alive", Twilight called as he turned to her in shock, but Venom saw this as an opportunity and grabbed his head and slamming it to the ground with a evil grin.

"Nah, she's dead..and you should have seen the look on her face before I killed her, the tear's in her eyes as she was struggling", he said with a evil grin, he knows he didn't kill the little girl but wants Spike to be in rage.

"She was also annoying too...she kept saying I want my daddy and mommy and aunt and uncle Spike...so I shut her up by slitting her throat", he said again continuing to evily grin.

The girls attacked the evil being trying to help out their boyfriend, but he was too strong and smacked them away one by one, Spike gritted his teeth in rage believe that he killed his niece.

"You.....will suffer", he yelled before grabbing his arm and breaking it causing the evil being to yell in pain and let him go, Spike got up and tackle him and started punching him in the face over and over in rage.

The girls got up in shock staring at him, they watched at how the evil being was bleeding with a broken nose and black eye, Spike stopped and grabbed his other arm breaking it causing the being to yell in pain.

Venom tried to activate his healing ability, but was too weak now and was laying there, "Spike, enough", Rainbow told him as he turned to them with a glare.

"No..he hasn't had a enough...h-he killed my niece", he told her in rage and hurt before he started punching Venoms face again over and over, the girls rushed to him and tried to pull him off the evil being.

"He done Spike...just stop, we don't want you to kill and be a monster", Sunset told him as the girls nodded, then he turned to them and grabbed Fluttershy by the throat causing her to scream.

"Don't stop me....last warning", he told them through gritted teeth before throwing his girlfriend to the side as Rainbow Dash rushed to her aid, they saw him punching Rover again in the face with intent to kill him.

"W-We don't wanna fight you Spike...please just stop", Twilight told her boyfriend with a hurt look, but he didn't listen and continued to punch the almost dead evil being in the face, soon he powered down and turned back to Rover.

Spike grabbed the evil hurt bloody teen by the throat and lifted him up, "this is for my niece", he pulled his fist back and was gonna finish him off, but Applejack grabbed his fist stopping him.

"That's enough Spike", she told him with a glare as she wrapped her arms around his arm.

He sighed throwing the evil teen towards a tree knocking him out, "you wanna stop me...then you gonna have to be part of it then", he said through gritted teeth before he started attacking his girlfriend's.

Lucky they were dodging as they were trying to get him to stop cause they didn't wanna hurt him, "Spike please....don't make us fight you darling", Rarity told her boyfriend in a hurt voice, but he didn't listen and continued to try to attack her.

"He's not listening, we have to find a way to calm him down and let him know Flurry is alive", Rainbow told them, they Twilight got an idea even though it was a bad one.

"Let's lead him back to town girls, I got an idea", she said as they nodded and flew towards town dodging their boyfriends attacks as he followed them.

After awhile when it was starting to get dark and Rover was coming too, he felt that his arms were broken and looked at them, he tried to activate his healing ability but it didn't work, suddenly he heard glowing and saw hungry wolves coming up to him and circling him.

"V-Venom...a little help, I need you to heal me", he called, but the evil being didn't answer him, he cursed under his breath and slowly stood up and started running/limping away.

The wolves gave chase to their dinner and caught up to him, one of the hungry dogs bit into his leg knocking him down as he tried to fight it off.

Then got over powered by five others as they bit into his neck rib arms and stomach as he screamed in pain when they started tearing him apart, soon the wolves were having dinner.

With the Main 7 entering Twilights home, there angry boyfriend caught up to them as the rest of the harem and adults and Flurry Heart saw how Spike looked and gasped in shock, "what's wrong with him", Derpy asked in shock.

Suddenly Spike saw Flurry Heart as his eye's widen in shock, "F-Flurry...your alive", he said as he started to calm down and started to power down, he grabbed his head and fainted on the ground as everyone rushed to him.