You were the strongest American teacher...when you were 17 years old, you met Gojo and Ghetto and were very close to them...but after Ghetto left...you stayed with Ghetto...you went to America for 20 years and studied there and became a teacher Shidi... now that you heard the news of Ark Shibuya, you couldn't stay in America again... indifferent to the orders of the head of jujutsu in New York... you returned to Japan to help Gojo