English YouTube around Kagurabachi is mostly three jobs: official teasers, long retrospectives for people who fell behind Part 1, and weekly spoiler tapes that race the magazine. Anime Explained and similar channels pause on the 125 blackboard, the Rokuhira eyes, and the first-blade question. Weekend Weebs is useful on True Realm. The media index already hosts those links as arguments. This page is the culture: thumbnails that invent a finished sword, runtimes that outpace Jump, comments that treat a camp as a leak.
The rule on this site
Watch the tape. Read the chapter on VIZ or MANGA Plus. If a video names the first Enchanted Blade, it is guessing. If it ends cour 1 on an elevator, it is guessing. Official trailers first: theories and videos. Printed kiln: smelting. Marked camps: theories.