Fixten
neat rare once in a hundred chapters Agata appearance,she has something waiting for you in the witch world.I think splitting the twins for individual growth may be a good idea.Ask Keltic I'm still drunk from my birthday party.
Go Agata, beat them up. Theo, my current thought is about how twins are formed from a single fetus splitting into 2. There are 2 different directions they can take, return and temporarrly fuse back into the 'single fetus' to cover for each other, or further split into triplets or more for better teamwork/combination.