Takt op destiny au but with ThomasxLennart ft Laura as Lennart sister and Norma as Thomas mentor/mother figure (idea 1 of 2 au)
-Lennart has a sister(Laura) who died and become a musicart
-Lennart becomes a conductor just to find his sister again and have been looking for years
-after becoming the lead conductor in German, he finally has access to the information he needs to find his sister
-when he finally met her, she was a musicart to the world strongest conductor, Thomas Andre
-he schedules a meet up with Thomas in pretense of business but he actually wishes to see his sister again
-Unfortunately Laura didn't recognise him nor did she remember their promise during her last breath
-a huge war started happening and the lead conductor all over the world are forced to meet and collaborate
-Thomas and Lennart meet again but this time Lennart have a musicart with him, a black haired woman named Norma Selner who was apparently Thomas guardian before her passing
-For the first time Lennart saw a side of Thomas that he never saw before and it changed his view of the conductor
-They started getting close and bonding over the loss of their loved one and finding comfort in each other
-eventually their friendship develops into something more
-during the final war Lennart was heavily injured and went into coma
-Thomas wishes to stay by him but he was driven by the promise they made to each other for a better future he will keep fighting
-"Promise me, when this is all over when everything is done for..."
-Norma have the ability to see the future but she couldn't predict Lennart future but he could see Thomas future
-and she told no one what she saw except for Laura
-and she smiled, knowing his brother will be in good hands even when they cease to exist once the war ended