Webthere are no unmarked hashira who could possibly pull off those speed feats besides maybe gyomei and sanemi.
Shinobu without a slayer mark has better.
Webafter training with most of the hashira, tanjiro and his friends inosuke and zenitsu ended up with gyomei himejima's own bizarre training regimen, which called for.
Webnow, the anime is still not even close to its end, which means that there are several upcoming arcs that are going to be adapted.
In order to prepare you for that, we.