I don't own Dragonball Z. This is a non-profit fanfiction story.
Gohan: Mystic/Gotenks: SSJ2/Gogeta: SSJ
Gotenks is the fusion of Son Goten and Trunks Briefs. Gogeta is a fusion who is Gotenks' father. Gogeta is the fusion of Son Goku and Vegeta. Gogeta is the strongest of all fusions. Gohan is the eldest son of Goku. They are in the Time Chamber preparing to face Frieza, Cell and New Buu recreated by Babidi and his father Bibidi.
"Ka—Me—Ha—Me—Haaaaa" Gohan fires a Kamehameha Wave at Gotenks.
"Big—bang—Cannon" Gotenks counters at Gohan.
"Boys cut it out" Gogeta yells at them.
"Don't blow your energy before we start training" Gogeta says.
Gohan starts to practice the Instantaneous Transmission Kamehameha. Gotenks starts to practice the Final Kamehameha and the Instantaneous Transmission Kamehameha. Gogeta thinks of his Big Bang Kamehameha deciding to teach it to Gohan.
THE SPAR
"Big Bang Instantaneous Kamehameha" Gohan yells teleporting in the air.
"Final Kamehameha" Gotenks yells blasting at a countering Gohan.
The two blasts cause an explosion and both boys go flying away. Gogeta fell over at bright explosion. Gotenks powered down to his base form then back to SSJ2. Gohan went to Full-Power Mystic and continues sparing. Gogeta decides it's his turn.
GOGETA'S TURNS
Gotenks goes SSJ3 and attacks Gogeta. Gohan fires a Super Kamehameha at Gogeta. Gogeta dodges both attacks with the greatest of ease. Gohan fires a Super Masenko at Gogeta and tries to help Gotenks. Gohan and Gotenks fires a Double Super Kamehameha at Gogeta. Gogeta counters with a Big Bang Final Kamehameha. The boys were at a disadvantage until Gogeta defuses. Goku and Vegeta purposely defuse to go Vegito. The boys couldn't take Super Vegito. Gotenks is easily overpowered by Vegito. Gohan uses the technique that he used against Cell unleashing his full power over-powering Super Vegito.
"Good job Gohan" Vegito says.
"Son train more" Vegito says to Gotenks.
"Fine" Gotenks says powering to his base form and practicing the Spirit Bomb.
"The Sprit Bomb can't beat me" Gohan laughs.
"THAT'S IT" Gotenks screams.
"KA—ME—HA—ME—HAAAA" Gotenks fires a Kamehameha at Gohan overpowering him.
THE BATTLE
Gt Ssj4 Gogeta/Vegito vs. Buu
Z Mystic Gohan vs. Cell
Z SSj2 Gotenks vs. Frieza
1 YEAR LATER HFIL
"Buu is ALIVE" Babidi screams.
"Is he strong" Cell asks.
"10x stronger than he was" Bibidi says.
"Frieza you ready" Cell asks.
"Of course" Frieza says smirking.
"Next stop World Domination" Buu says using Instantaneous Transmission.
EARTH 2 Weeks Later
The three saiyans are standing face to face with their rivals. Goku and Vegeta defuse to use to numbers game. Gotenks goes SSJ2 and attacks Frieza with multiple Big Bang Attacks. Frieza dodges the attack and fires a Death Beam at him. Gotenks counters with an Artificial Death Beam. Meanwhile Gohan and Cell are toe to toe in their battle. Cell has less speed than Gohan giving Gohan an advantage. Gogeta has an advantage in his Super Saiyan 4 form. Buu's power is 10x weaker than Gogeta.
"Kaaa—Meee—Haaa—Meee—Haaaaaa" Gohan fires a Kamehameha Wave killing Cell instantly.
Gotenks goes SSJ3 and kills Frieza with an Instantaneous Transmission Final Kamehameha. Gohan suddenly goes SSJ3 than 4. Then kills Buu with a Kamehameha times 10.
