Why did To Your Eternity Season 2 fail?

To Your Eternity had been a huge success with its amazing storytelling and engaging character introduction, however, To Your Eternity season 2 seems to have disappoint a lot of fans, did it fail? If so, why?

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Why did To Your Eternity Season 2 fail?

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To Your Eternity season 2 episode 9: Fushi begins his training after losing several vessels

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