Ep 3. You've Become a Little Stronger

Kazuki continues to struggle in mastering his Buso Renkin as he trains every day with Tokiko. Despite that, he remains determined to succeed so he can protect his friends and those he cares about. Meanwhile, the mysterious assassin from the previous episode named Victor appears again, seeking revenge against Kazuki for interrupting his mission. Victor also has a Buso Renkin, which he uses to fight Kazuki.

However, Kazuki proves that he has become stronger since their last encounter. With the help of Tokiko, he is able to withstand Victor's attacks and even deliver some powerful blows of his own. While the fight is intense, it also shows the audience just how much Kazuki has grown as a fighter and his determination to protect those he loves.

After the fight with Victor, Kazuki learns about the existence of Homunculi, creatures that were created through alchemy and used to be immortals. However, they eventually lost their immortality and are now vulnerable to dying like any other human. Tokiko and Kazuki both realize that Victor must have been sent by the Homunculi to retrieve the Kakugane (the device that gave Kazuki his Buso Renkin) and destroy anyone who stands in their way.

With this newfound knowledge, Kazuki becomes even more determined to master his Buso Renkin so he can defend against the Homunculi's attacks. He continues to train under Tokiko's guidance, honing his skills and gaining more confidence in his abilities.

As Kazuki becomes stronger, he also begins to understand the responsibilities that come with his power. He learns that having a powerful weapon like the Buso Renkin means that he must be willing to use it to protect others, no matter the cost. This realization makes him more mature and focused on his goal.

Throughout the episode, Kazuki not only becomes physically stronger but also mentally stronger. He learns valuable lessons about perseverance, responsibility, and the importance of protecting those who cannot protect themselves. As Kazuki grows and changes, so do his relationships with his friends and Tokiko. They all become closer as they fight together against the Homunculi and their evil plans.

In the end, Kazuki's hard work pays off as he finally masters his Buso Renkin and becomes a powerful warrior. He is now ready to face any enemy that comes his way, and he does so with the confidence and strength that he has acquired through his struggles.

Overall, "You've Become a Little Stronger" is an important episode in Buso Renkin as it shows the audience just how much Kazuki has grown since the beginning of the series. It also sets the stage for the battles to come as he faces off against the Homunculi and their plans for world domination. Viewers will be on the edge of their seats as they watch Kazuki face new challenges and continue to become stronger with each passing episode.