This video appears to be a fan-made animation or story based on the Dragon Ball universe. It depicts a dramatic confrontation involving characters like Trunks, Goten, Ronin, Vegito, and Kazuya, focusing on themes of power-ups, the "devil gene," and intense combat. The narrative explores Trunks' transformation and struggle against Ronin, with significant plot points involving Kazuya's explanations of the devil gene's origins and mechanics. The video culminates in a cliffhanger with the arrival of Ultra Vegito.
Kazuya explains that the devil gene originates from bloodlines, passed down from parent to child. Individuals born with it have a natural affinity for its use. Additionally, the gene can be acquired through a demonic ceremony, which involves conquering the demon realm and attaining the status of a "devil." Kazuya reveals that Vegito gained this gene after defeating the former devil, and it's a recessive variant that remained dormant until triggered. He also notes that mutations can occur, creating more monstrous versions of the gene.
Trunks lost because his use of the devil gene was incomplete and forced. While he gained the gene through killing the former devil, he didn't fully complete the process or master it. This led to his body being unable to handle the strain, causing him to weaken and suffer from a "heart virus"-like condition. Kazuya warned that Trunks needed to win quickly, implying the gene's instability.
Vegito told Trunks, "What are you doing though? Holding back? Just transform completely? If you're equaling him now, a full transformation will end this." Vegito was encouraging Trunks to unleash his full power, unaware of the detrimental effects the incomplete devil gene was having on Trunks' body.
Trunks is considered "semi-perfect" because his transformation, while powerful and utilizing the devil gene, is incomplete. According to Kazuya's explanation:
Essentially, he has the power of the devil gene, but not its full control or stability, making him a less potent and more vulnerable version of what a fully realized devil gene user could be.
At the end of the video, Vegito doesn't directly speak to Trunks. Instead, he is shown observing Trunks' fight with Ronin. Vegito comments on Trunks' performance, urging him to unleash his full power:
"What are you doing though? Holding back? Just transform completely? If you're equaling him now, a full transformation will end this."
Vegito believes Trunks is holding back and that a complete transformation would be enough to defeat Ronin. However, as Kazuya later explains, Trunks' body cannot handle the strain of the incomplete devil gene, which is why he is struggling and weakening, despite Vegito's encouragement to go all out.
The transcript indicates that Vegito observed Trunks' battle and made the following statement:
"What are you doing though? Holding back? Just transform completely? If you're equaling him now, a full transformation will end this."
This was said as Vegito was watching Trunks fight Ronin, believing that Trunks wasn't using his full potential and that a complete transformation would secure his victory.
The transcript doesn't suggest that Vegito wants Trunks to give up. In fact, the opposite is implied. Vegito urges Trunks to not hold back and to fully transform, believing it would help him win the fight against Ronin.
Vegito says: "What are you doing though? Holding back? Just transform completely? If you're equaling him now, a full transformation will end this."
He's encouraging Trunks to unleash his full power, unaware that Trunks' body is already struggling due to the incomplete and unstable nature of the devil gene he's using.
Vegito's statements, "What are you doing though? Holding back? Just transform completely? If you're equaling him now, a full transformation will end this," indicate concern for winning the fight, not necessarily for Trunks' well-being at that moment.
He appears to be frustrated that Trunks isn't using his full power, which Vegito believes would be enough to defeat Ronin. He's focused on the outcome of the battle and is urging Trunks to power up. The transcript doesn't show Vegito expressing worry about Trunks' physical condition or the risks of his transformation. His concern seems to be tactical: why isn't Trunks finishing the fight if he's capable of doing so with a full transformation?