They are really lost twins from different nationality that finally met each other ! Not to forget that they are both visuals gods and they look like animes characters.❤❤❤❤
When these two together, the world looks so warm and safe!!!! I don't know, they give the aura of twins that were separated at birth but missing each other dearly, hence they were unseparated once they are reunited. They are too sweet to each other, and the way they kept being synchronized with each other:twin flames energy!
