You and Brenda return to camp to get dress because your both still naked, but then you heard the sound of moving grass again but this time it wasn't a monster it was a trainer not just one but two trainers that looks like twins one is girl with short black hair and a purple dress the other one is a boy with the same style.
“Hello fellow trainers” the twins say at the same time. “Since there are two of us, why not make this a double battle” one twin says and the other one finished.
“Double battle” you said confused. “If you don't know what it means, then allow us to explain” the twins said as they take out their monster cubes and monster devices. The twins threw their cubes revealing their monsters, the girl has a squirrel monster and the boy has a cat monster, they activated their devices merging with their monsters.
“In a double battle if your traveling by yourself you can fuse with two of your monsters, but if you have another trainer with you then it will be a 2 vs 2 battle” the twins said to you.
“Or” they both say as they pointed their devices to each other, the devices link with each other then a shining light surround the twins which blinds you, you open your eyes to see that the twins have fused together making them a squirrel-cat herm hybrid.
“We trainers can fused with each other to make ourselves more stronger than you were alone and to make a good combination with each other” the squirrel-cat hybrid said
We both can do this 2 vs 2, or we can fuse with each other and make this a 1 vs 1, or I can stay fuse and you both can take me on 2 vs 1, it will be your choice the fused hybrid says to you and Brenda.