Watch S01:E15 - Blast! Message to the ReaperWeb UI Spinner
S01:E15 - Blast! Message to the Reaper poster

B't X

S01:E15 - Blast! Message to the Reaper

Anime · 1996 · 24 min · 1 SeasonTV-PG
When the sun went down, the God of Death appeared with his army of vampire bats and his grant B'T, the B'T Bat.
S01:E01 - Miracle! the Revival of B't X!
Play Icon

S01:E01 - Miracle! the Revival of B't X!

24 min
TV-PG

Unforgivable! The Empire of machines has captured my big brother, Kotaro!

S01:E02 - Rebirth! the Sun Battler
Play Icon

S01:E02 - Rebirth! the Sun Battler

24 min
TV-PG

I went after my brother, but hurled onto a desert and was almost killed! It was at the moment! From beneath the scraps, this mysterious form

S01:E03 - Confrontation! the Machine Empire
Play Icon

S01:E03 - Confrontation! the Machine Empire

24 min
TV-PG

I was able to meet the legendary B'T X. But X declared that his donor was Karen and ignored me.

S01:E04 - Appearance! the Legendary Spirit Knigh
Play Icon

S01:E04 - Appearance! the Legendary Spirit Knigh

24 min
TV-PG

X keeps insisting that his true donor is Karen, from whom he was parted fice years earlier. And he won't give me the time of day!

S01:E05 - Departure! Desperate Battle Road
Play Icon

S01:E05 - Departure! Desperate Battle Road

24 min
TV-PG

X refused to listen to me. So I'll just have to save my brother by myself. Just then Fao, the strongest warrior of the Empire of Machines appeared.

S01:E06 - Fear! the Watch Man, Pirate in the Desert!
Play Icon

S01:E06 - Fear! the Watch Man, Pirate in the Desert!

24 min
TV-PG

I awoke injured. Why hadn't Lafine Fao killed me? As I wondered, we were suddenly attacked by the Crow intelligence Squad of the Empire of Machines.

S01:E07 - Frightening! the Mystery of the Machine Emperor!
Play Icon

S01:E07 - Frightening! the Mystery of the Machine Emperor!

24 min
TV-PG

Not even the great soldier Aramis can approach the Machine Emperor? Can the Emperor be called the true god of mankind?

S01:E08 - Magnificent! the Dazzling Solder, Camilla!
Play Icon

S01:E08 - Magnificent! the Dazzling Solder, Camilla!

24 min
TV-PG

What is the Machine Emperor? I was finally granted an audience with him.

S01:E09 - Fear! Evil Flower!
Play Icon

S01:E09 - Fear! Evil Flower!

24 min
TV-PG

To wash off the powerful acid that had adhered to Gaku at the B'T battle in the desert, X and I flew to the oasis.

S01:E10 - Chase! Metal Face Counterattacks!
Play Icon

S01:E10 - Chase! Metal Face Counterattacks!

24 min
TV-PG

Near the oasis grows what is known as the Evil Flower which causes hallucinations in both humans and B'T alike. X and I nealy killed each other!

S01:E11 - Invincible! Spirit General of the East, Ron
Play Icon

S01:E11 - Invincible! Spirit General of the East, Ron

24 min
TV-PG

Weakened by the after-effects of the Evil Flower, we fell into Hell Valley where dangerous sound waves threatened X's electrical circuits.

S01:E12 - Formidable Enemy! the Warrior, Kaos
Play Icon

S01:E12 - Formidable Enemy! the Warrior, Kaos

24 min
TV-PG

We were confronted by a mysterious B'T. It was B't Raido. It's donor was one of the four Spiritual Curdians, who pledged his allegiance to the Empire.

S01:E13 - Buddy! the Bond of a Passionate Soul
Play Icon

S01:E13 - Buddy! the Bond of a Passionate Soul

24 min
TV-PG

I was depressed after being beaten by Spiritual Guardian Ron. Then a mysterious old man named Kaos and his B't, L'Amour appeared.

S01:E14 - Tragic! Maria Who Lives in the Graveyard
Play Icon

S01:E14 - Tragic! Maria Who Lives in the Graveyard

24 min
TV-PG

X and I share a bond that transcends the five senses. Now we will build a bond of friendship.

S01:E15 - Blast! Message to the Reaper
Play Icon

S01:E15 - Blast! Message to the Reaper

24 min
TV-PG

When the sun went down, the God of Death appeared with his army of vampire bats and his grant B'T, the B'T Bat.

S01:E16 - Revived! the Prism of Aura
Play Icon

S01:E16 - Revived! the Prism of Aura

24 min
TV-PG

In our battle against the God of Death, X lost the use if his right wing and sustained serious injuries on his entire body...

S01:E17 - Appear! Shadow X!
Play Icon

S01:E17 - Appear! Shadow X!

24 min
TV-PG

X began radiating the Five-Colored Light. At last, we were one. But by this time, X's battered body was beyond repaire

S01:E18 - The Dark! Fear of the Underhell
Play Icon

S01:E18 - The Dark! Fear of the Underhell

24 min
TV-PG

Even though adly injured, X was determined to take me as close as possible to the Area. But blocking our way was the Empire's Dark Knights and Rai.

S01:E19 - Desperate! X's Death
Play Icon

S01:E19 - Desperate! X's Death

24 min
TV-PG

Aware that he was beyond repair and exhausted to the point of collaple, X was still determined to get me as close as possible to the Area.

S01:E20 - Life! Break Heart
Play Icon

S01:E20 - Life! Break Heart

24 min
TV-PG

X, I know you're suffering, but hang on!

S01:E21

Loading

S01:E22

Loading

S01:E23

Loading

S01:E24

Loading

S01:E25

Loading
TV-PG
This program contains material that parents may find unsuitable for younger children.
Welcome to Tubi
Unlimited Movies, TV Shows, and Live News
Credit Card Off Icon
Free Forever
No credit card required
Find the Unfindable
All your favorite titles and so much more
Account 24 Icon
Better When You Register
Personalize your experience
Slash
S01:E15 - Blast! Message to the Reaper
Copyright © 2026 Tubi, Inc.
Tubi is a registered trademark of Tubi, Inc.
All rights reserved.
Device ID: 7881d526-e540-46c2-a916-dae695754dd8
Made with Heart in San Francisco