I just realized guren and yuukimaru are in episode 479 of naruto shippuden, i thought they died in a filler, can anyone explain? : r/Naruto

What filler episodes of Naruto should I watch to understand Naruto and Naruto Shippuden completely? - Quora

Who is Yukimaru in Naruto?

Why does Naruto Shippuden have so many fillers in it? - Quora

Where were Guren and Yūkimaru during the 4th Great Shinobi War in Naruto Shippuden? - Quora

Guren, Narutopedia

Spoilers] Naruto Shippuden - Episode 479 Discussion : r/anime

Guren, Anime And Manga Universe Wiki

What Naruto fillers, both Part 1 and Shippuden, are worth watching? They could contain important info, be funny, or just be entertaining. - Quora

Naruto in America : r/dankruto

What filler episodes of Naruto should I watch to understand Naruto and Naruto Shippuden completely? - Quora

What is the list of fillers for naruto? - Quora

Does 'Naruto: Shippuden' have filler episodes? - Quora

Yukimaru and Guren waited to see Naruto (Ep 479) : r/Naruto

Where were Guren and Yūkimaru during the 4th Great Shinobi War in Naruto Shippuden? - Quora

Naruto at sunset : r/Naruto