Normally when a trainer wishes to go on a journey it is to become the champion, a gym leader or just compete in the pokemon league. Not drax. Yes that's his name. his parents were very imaginative. Unlike his piers he was an inventor. He wanted to become the person that'd help people and pokemon become closer. How would he do that? He first needed a better way of communicating with pokemon. so he built an exosuit with a built in pokemon translator. He used DNA from a ditto so that the translator could work for all pokemon. why an exosuit? why not? itd also be useful for carrying his pokemon. as it had a built in storage pc in his backpack and gauntlets that could shoot the pokemon out of the capsules on the arms witjout having to reach into the backpack. he could also swap pokemon for others thanks to the suit using transport technology to swap his teams around. quite impressive for an 11 year old but he was always smart for his age. he took on the unova league as a side thing, he didnt really care if he won or lost. he was more interested in the wonders of how pokemon dna worked and wanted to give them a way to speak human language. pokemon werent mere animals they were just as sentient as humans were. besides they already had animals in the world. He never understood why people treated pokemon like simple minded creatures. eventually he figured out how to give pokemon the ability to speak human. he was always good in the science lab, so why not make a serum? he'd just need some human dna, ditto dna, and a volunteer. so he asked if any of his pokemon would be willing to try the serum once he had it done. his glaceon was the first to volunteer. she was rather inthusiastic about it.
since she was an ice type he felt it right that the human dna needed for the serum would have to be someone with experience in ice types. he had been in kalos learning about the battle bond ability from a ninja village. they'd offered some Bone marrow from the remains of a greninja that'd long since passed that had the ability. while it was a sacred thing they were trusting him with, they told him they'd like to know if it was indeed possible for other pokemon besides greninja to have the ability. afterwards he headed off to meet with elite four member lorelei. who had agreed to assist him with his goal.
after obtaining some of lorelei's Dna for the serum, he got to work. it was rather late as he was finishing the last few ingredients to the serum. being late however means he had become quite sleepy. this meant he had not been paying attention when he added a now completed battlebond serum to the mix.
after finishing the serum he brought it to glaceon who took the injection like the boss she was. he only had to wait til morning to see the effects for himself. he went to bed that night with glaceon curled up at the foot of his bed.
the next morning he was treated to both a horrifying and incredible sight. at the foot of his bed still curled up was glaceon. but she was noticably more human shaped. she still had her fur and overall glaceon like look. but she had blue human like hair on her head, and had become humanoid. it was when she woke up and pushed herself up that drax realized it wasnt just a humanoid shape. she had a human body. her front legs had become human arms with human hands. her back legs were now human ones with her paws becoming more human like. and to top it off, her now human body was very well endowed. drax wouldve blushed if he hadnt been so shocked and horrified at what hed done.
he rushed to the lab. to see what hed done wrong. when he realized that hed mixed the two serums it all began to make sense. the battlebond serum that would give pokemon the ability to take on their trainers appearance and the human speaking serum made with human dna caused glaceon to become half human and take on the same body structure as lorelei. he needed to make an antidote and fast.