True, but 'shake heaven' is a command, I need 'heaven-shaking' as in a description. I know 'heaven-shaking event' is do-ten (possibly...).
It's basically for my bankai, Heaven-Shaking Bell Blade, though I'm open to any other name ideas. My zanpaktou is Suzuyaiba (Bell Blade). The Bankai produces shockwaves.
I'm not allowed to learn it yet I know but there's no harm in planning ahead! Any alternative name suggestions would be good, two to five syllables in Japanese.