Don't know why you sound so upset. I'm not arguing with you. Don't know how much more specific 15,000,000 degrees can get. If you doubt a specific power statement as that, then you have to take every characted statement with a grain of salt. And this is anime not real world physics. Just because the ground wasnt gone doesnt mean he wasnt 15,000,000 degrees. Kizaru should cause earthly damage when he travels at light speed so I guess he isnt a light man. And they don't need to Chant kido, nor could Hashirama catch the flying speedsters with his Mokuton, but again he has no defense for some kido. And Ichigo broke Kurohitsugi because he is physically more powerful than anyone in the HST has shown and beacuse he was a being beyond Aizen's dimension. Literally. His reiatsu could not be felt because Ichigo was too far above him. And I don't know what these calcs are saying but the biju bombs minus the Jubi have destroyed single mountains not islands unless you are talking very small islands.