This post contains SPOILERS for the Demon Slayer Infinity Castle arc. Tanjiro doesn't officially become a Hashira due to not meeting the requirements set by the Demon Slayer Corps. Tanjiro reaches the ...

Demon Slayer: Infinity Castle trilogy will feature the fight against the Twelve Kizuki and the Demon King. Tanjiro will finally get the opportunity to avenge the death of Rengoku, the Flame Hashira.