I am at episode 129, apparently now there is a bunch of fillers/anime Canon, should I watch them? Cause no way the current arc ends in 12 episodes, the guy that appears

Gintama Filler List: Complete Guide to Canon Episodes & Story Arcs

Upcoming episodes : r/Boruto

Yu-Gi-Oh! 5Ds (Anime) - TV Tropes

So this arc was anime canon , not fillers : r/Boruto

What is the order for all One Piece episodes and its movies? - Quora

Why is Studio Pierrot adding its own large amount of anime Canon

What Are The Best Moments In Each One Piece Arc?

What do filler, Canon, and arc mean in terms of anime? - Quora

FINALLY someone doesn't slander this arc. : r/bleach