Creative License &#a hundred and fifty; Physics: Averted. Although in other reveals someone would stab a sword in the cliff to stop from slipping, the sword in concern would not crack. In Re:Zero, the sword breaks right away, although not in advance of slowing down the momentum to survivable amounts. https://spencernrquv.dsiblogger.com/32216660/what-does-re-zero-kara-hajimeru-isekai-seikatsu-mean