If Ufotable ever decided to animate a filler arc or a video game side-quest, Tenrai-Sensei would be the perfect addition. He is a mirror held up to the franchise—showing that while Demon Slayer is perfect in its tragic brevity, there is always room for a little "Heavenly Arrival."
Since appears to be an original character (OC) or a specific persona within the Demon Slayer: Kimetsu no Yaiba fan community, this blog post is written with a focus on their unique contribution to the lore, whether as a legendary mentor or a fan-favorite creator. -Tenrai-Sensei- Demon Slayer- Kimetsu no Yaiba ...
Fans argue that Tenrai-Sensei explains a major plot hole: How did the breathing styles survive 400 years? Yoriichi died, but his techniques faded. The theory suggests that Yoriichi saved a young orphan named Tenrai, and because Tenrai had no talent for Sun Breathing, Yoriichi taught him the philosophy of breathing—the meta-principle that allows all other styles (Water, Flame, Wind, etc.) to exist. If Ufotable ever decided to animate a filler
– A defensive circular motion that parries incoming Blood Demon Arts using centrifugal force and electrical discharge. Yoriichi died, but his techniques faded