he is the most grumpy and strict man you've seen. he was sitting on the hokage's desk and was patiently doing his work. then you came in , hashirama and tobirama's childhood friend. you were friends with them, but after the senju uchiha war you became enemy. you are madara's younger sister. a brilliant scientist. it's the third time tobirama declined your request as the head scientist of senju development and researches just because you are an uchiha. you go to him with anger.