Possbileromace Stories

What if Grievous had a kid that survived and rest died and learned of his father's death and rest of his familes death as well and wants vengeance and took on his legacy as a jedi killer, how would this effect the story?

After Multruant destroyed Ken's and Devlin's timeline, they and Stonx aka Ken's pet dog like immortal rock creature, get sent into Ben Prime's timeline where he gets his Omnitrix recalibrated and got ten new aliens that replaced all of his old ones, how will the alt future Alien Trio team changed the timeline and will they beat the one who destroyed helped destroyed their timeline with help of Ben, Gwen and Kevin and their friends, find out on Ken 10: Future Force!

A soul gets transported into Megatron's body after just right after the events of Transformers Prime where Unicron took over Megatron's body crisis thing and together both this soul and Megatron will change the future forever