Prologue

In planet Quabaq

Boboiboy, Gopal, Adudu, Papa Zola, and his daughter Pipi Zola are staying on planet Quabaq. They are hiding from Retak'ka, an enemy who is the owner of the first elements but he stole those elements from different people

Boboiboy, Gopal, Adudu are training under Hang Kasa, who's the owner of Earth or Crystal element and also the one who created Octobot. He has been living over 100 years. They are training to prepare for fighting Retak'ka but Hang Kasa told them that he will handle it but Retak'ka is too powerful to defeat. Right now, Retak'ka uses Tempest, which is the third tier of wind element. Hang Kasa tried to dodge the spear from Retak'ka's hair but he got hit multiple times and Retak'ka was about to finish him but his hair got hit by Boboiboy, who uses the Blaze element. It's the second tier of the fire element

Boboiboy is ready to fight Retak'ka but he failed and got tied up by Retak'ka's thorn. He uses Darkwood, which is the third tier of leaf element. Retak'ka created the hammer from wood and was ready to crushed Boboiboy but Hang Kasa stopped it. Boboiboy shocked and felt guilty that he can't help but Hang Kasa said the last words. He explained about using one element wasn't enough but he explained that the elements can be combined if he uses two of them

Retak'ka finished him off by hitting with two hammer-like wood. Boboiboy's eyes widened and shocked that Hang Kasa got killed. Retak'ka wraps around him and ready to absorb the Crystal elemental power

"Hahaha! Thank you... Hang Kasa, old friend!" Retak'ka has already absorbed the Crystal element

"Retak'ka..." Retak'ka's body started glowing "...Crystal!"

His body is transforming and the ground started growing the crystals. His body has completely transformed. He has giant claws like crystal and the shoulder covered with crystal "Finally"

"Now, it's your turn to disappear" Retak'ka said and pointed at Boboiboy "-and return your Elemental Powers to me!". He started laughing evilness

"My turn... You're wrong. It is your turn now!" Boboiboy's eyes started glowing red and blue from different sides. Retak'ka noticed this

"Boboiboy... Dual Splits!" the circle appeared with two elements logo Blaze and Ice. He jumped out with two of himself in different clothes and colors. They are ready to fight him

"Huh? You still insist on splitting?" Retak'ka confused as Blaze answered first "This is not a split"

"But..." Ice answered with Blaze and both of them said together "It is a Merge!"

Both of them are glowing and touching their wrist together "Elemental Fusion!". Their power start bursting and creating the smoke

The smoke slowly clearing Retak'ka's view. A figure slowly approached him as he slowly revealed himself with different clothes. "Boboiboy Frostfire!"

FrostFire has the colors and motifs of both Blaze (red and orange) and Ice (blue and white). FrostFire wears a dark blue jacket, retaining Ice's fur hood, though he doesn't wear it. His pants are both red and blue with frost and flame aesthetic, with each side respectively, as well as his gloves. There are two belts, one red and one blue, that crisscross at the center.

Frostfire's cap is worn similarly to how Blaze wears his cap and is red with orange accents with a white spine. FrostFire's symbol can be seen on the center of his cap on his red belt.

"Huh? a new way to use the Elemental Power?" Retak'ka surprised

"I'll make you regret what you've done" Frostfire said and pointed at him

"You overestimate yourself, boy!" Retak'ka was ready to attack. He sprinted at him and Frostfire starts into a fighting pose

Retak'ka attacks him as Frostfire dodges. Retak'ka slams his claw at him but Frostfire jumps up. Frostfire keep jumps different places as Retak'ka keep attacks him but he missed all the hit. Retak'ka attacks him with claws but Frostfire dodges left and right. He found the open and ready to punch him "Blazing Frost Punch!"

His right fist covers with fire and starts punching him but he switches left fist, which is covered ice and he punches right into the gut. Frostfire attacking him with his fist and kicking him right into his face. He punches right into his gut again with his left fist. Retak'ka groans in pain and starts attacking Frostfire but he dodges and starts punching him

Retak'ka starts summoning the crystal at him but he dodges. He keeps summon them at him but he dodges and jumps towards Retak'ka "Blazing Knee Strike!"

Frostfire kneed right into his face, which makes him flew away from the forest to hydroelectricity. Gopal noticed it and returned back to activate something "So how do I activate your Elemental Drain, Octobot?"

Flashback

Boboiboy and Gopal got stuck in crystal so Pipi Zola helped them out by using Eggabot, which is on Hardshell Tortoise mode

"Hard... Tortoise Roll!" Pipi rolled and spin-dashed towards the crystal. Both of them got out and Boboiboy ran towards the portal to help Hang Kasa "I'll go help Tok Kasa. Gopal, find a way to activate Octobot's Elemental Drain!"

"Huh? Me? Why me? Hey, Boboiboy! Wait up!" Gopal tried to call him but he already gets into the portal

Flashback end

"Oh man... I can't do this!" Gopal is really confused and doesn't know how to activate it

The hand appears on Octobot "Let me show you". "Eh?!"

It was Hang Kasa, who is still alive

"Tok Kasa?!"

"You're still alive?!" Gopal surprised

"Who said I was dead? I just dozed off, that's all" Hang Kasa replied. Both of them confused "Huh?!"

Back to Boboiboy

Retak'ka groaned in pain. Frostfire jumped in and summoned the Frostfire Bow "Time for me to end you!"

"You think you can end me, brat? In your dream! Crystal... Spikes!" Retak'ka summoned the crystal spikes from behind and threw at Frostfire

"Blazing Frost Arrow!" Frostfire summoned many arrows and started shooting at the crystal. Retak'ka keeps summoning them but Frostfire dodges and shoots them

Retak'ka growled in annoyance and summoned the giant crystal spike. Frostfire saw this and started shooting rapidly

The giant crystal is almost destroyed so he shot the last arrow at it. The crystal exploded

It makes a cloud of smoke and many crystals collapse everywhere. Frostfire covered his eyes and looked around to find him. Retak'ka sprinted towards and caught him with his claw. Frostfire tried to struggle out from his grip but it's too strong "Impressive. But it's going to take more than that to defeat me"

The crystal-like claw starts freezing him "Let go of me"

"Boboiboy!" The familiar voice called him

"Take Octobot! Yee Yee Yaa!" Gopal threw Octobot to him

"My Elemental Drain activated!"

Frostfire caught him and started draining the Elemental Powers from Retak'ka "Elemental... Drain!" "NO!"

The crystal from his body started collapsing. Retak'ka yelled in pain and let go of Frostfire

"Quake Crystal Elemental Power, successfully retrieved!"

"How dare you!" Retak'ka started transforming into Voltra, which is a third tier of the lightning element. He sprinted towards him and was ready to slash him but got slow down by Ying "Slow-Mo Power!"

Another approaches him and is ready to punch him "Don't even think about hurting Boboiboy!" It was Yaya. She punched him up into the air "AAHHHHH"

And another appears in the sky. It was Fang, who is using shadow power. Right now, he is on Shadow Dragon Fusion and ready to attack

"Shadow Dragonfire!" Fang breathed in and flew out the fire of shadow towards. Retak'ka blocked it with his Voltra swords but got pushed back

He slammed into the ground very hard, it makes a huge crater. Retak'ka moves the rock away and slowly climbs up from the crater "Why you little... How could that... Punny brat..." he got cut off "Punny brat?!"

"Who are you calling a punny brat?" Yaya slowly gets down as Gopal and Octobot appear beside her, Ying joins in too and Fang slowly gets down with Boboiboy on his arm. All of them approaching him as Boboiboy says "You've lost"

"If I have lost... Then I will take you down with me!" Retak'ka transformed into Darkwood and summoned some thorns from behind. All of them shocked

The thorns are getting to hydroelectricity. Retak'ka started pulling it "Let disaster strike!"

Boboiboy saw this and started using elements "Boboiboy Dual Split!" The circle appeared with two elements logo Quake and Ice. They started touching their wrist together "Elemental Fusion! Boboiboy Glacier!"

Glacier has both the color and motifs of Quake (brown) and Ice (blue). Instead of a hood, Glacier wears a fur-trimmed poncho-like vest, which has both blue and brown ascents. His vest is fully zipped up. His pants are both grayish blue and brown, with white patterns adorning the lower parts. His gloves or hands have not been seen, but Glacier uses an icy version of Quake's earth fists

Glacier wears his hat slightly to the side, unlike how Quake and Ice wear their caps. It is blue with white accents and has a white spine

"Let destruction consume you all!" The hydroelectricity started collapsing

Glacier jumps and punches on the ground "Ice Gargantuan!"

The ice starts freezing the thorns including Retak'ka

The lake from hydroelectricity is freezing, something is coming from the lake and reveals the giant ice golem. He starts blocking the flooding from behind and freezing himself

Retak'ka, who is freezing and tried to struggle out but Glacier appears right in front of him "You are not worthy of this power! HAAA!"

Glacier pointed Octobot at him and started draining all the Elemental Powers from him "Yaahh!NO! Don't you dare...!"

Retak'ka got back to his original body and he groaned in pain

All the Elemental Powers got back in Boboiboy

Boboiboy transformed back and was ready for another transformation "You'll pay for what you've done!" His rage is building up and starts using his elements

"Elemental Fusion! Thunderstorm! Solar! Boboiboy Supra!"

Supra contains colors and motifs of both Thunderstorm (red and black) and Solar (yellow and white). He wears a jacket similar to Solar's, though is adorned with both yellow and red accents, representing the two elements. He wears a black turtleneck underneath his vest, which is partially zipped up. Supra wears tan brown pants, where two belts, one yellow and one red, crisscross at the center.

Supra's cap is white with Thunderstorm's red electricity patterns, with a black-colored spine. He adorns Solar's sunglasses, though it is tinted both red and yellow. He has two sickle weapons, with a white hilt and red blade. There is a yellow lightning bolt on the handle. He has Supra eclipses with him

He's turning himself into completely a God

Supra pulled out two sickles, sprinted towards Retak'ka, and slashed him many. He slashed him into X in the final slash, makes him fly into the sky "WWAAAHHH"

"Supra Shift!" Supra teleported in a different place and right in the sky and he is ready for the final move

He combines his sickles into Supra eclipse, summons some Supra eclipses, and is ready to fire "Super Supra Blast!". All the Supra Eclipses start firing lasers at Retak'ka "Augh! Eight!"

"YAAAHHHHH!"Supra shot the final blast with his full power. It's a huge blast right in front of Retak'ka. The blast hits him and he yells in pain. He gets push into space and explode. Retak'ka completely unconscious and flew away

Boboiboy got back from his original body, felt exhausted, and slowly getting down on hydroelectricity "I.. I did it..."

His vision is blurry and beginning unconsciously

He slowly back away and fell down from hydroelectricity

He was about to fell into the lake but suddenly the red and black cubes appear right near him

"Wait! What's that?!" Gopal pointed at the cubes

"A cubes?!" The girls confused and surprised

"Wait! It's taking Boboiboy away!" Fang told them and they shocked "We need to help him now!"

They started running to save him from cubes but it's too late. Boboiboy got taken away by cubes

"Boboiboy!" The gang yelled in worry

In planet Teyvat

The girl has bright blond hair, the slim body builds, golden-yellow eyes, and fair skin. She wears a sleeveless white dress with a scarf, bracers, and gloves that cover only her thumb, with white stockings and boots. Her hair is cut into a bob with bangs, exempt two sections of hair on each side of her head that has been left at shoulder-length, and decorated with light blue flowers and feathers. Her name is Lumine

And the little pixel names Paimon. She has thick white hair cropped just above her shoulders, dark purple eyes, and fair skin. She wears a long-sleeved white jumper and a night-blue cape flecked with stars, and white stockings with white boots. Rose-gold embroidery and shapes are attached to her jumper, boots, and sleeves. Paimon's accessories are a dark purple hairpin, almost black, and a rose-gold crown that levitates above her head as though it was a halo

Two of them are chatting about how did Lumine lose her brother

"And just like that, the god took my brother. Some kind of seal was cast upon me, and I lost my power. So while we used to travel from world to world, we are now trapped here" Lumine just finished drawing from the sand "How many years ago was it? I don't know..."

"But I intend to find out, when I woke, I was all alone - until I met you two months ago..." Lumine continued

"Yeah, Paimon really owes you for that. Otherwise Paimon likely would have drowned..." Paimon remembered the day she got drowned. "So Paimon will do her best to be a great guide!" Paimon said in determination. Lumine smiled at this

"We should head off. Let's get goin-" Paimon got cut off by some cubes appears from the sky. Two of them surprised

"Hey. Is that a cube from the story that you told?" Paimon asked

"What's it doing here?!" Lumine surprised if it is her brother will appear in here with her too but she found out it was not her brother. It was someone else

The boy wears a partially zipped bright orange vest with padding on the outside while donning a pair of light blue jeans and a black belt. And his dinosaur hat

The boy fell into the lake. Paimon said in panicking "He fell into the lake! We need to help him!"

Lumine jumps in the lake, swims towards him, and pulls him out of the lake

"Is he going to be ok?" Paimon asked in worry

Lumine checks his neck and heart. They're still fine "Don't worry. He is still fine but he got some injuries. I need to pack him up"

She looks at his clothes. It's completely different. He must be from another planet and the injuries from him. It must be a fight. Not only, the cubes from earlier. It's the same cubes from the unknown god

'I'll ask him until he woke up' Lumine thought

Note: Hi guys! This is the first crossover between Boboiboy and Genshin impact. I'm both fans of them so I make it. Remember to leave some reviews