In the Bakumatsu: Synthesizing Top-tier Traits to Become a Swordmaster

What was that just now? Was it a sword beam?

Having traveled to the Bakumatsu period, Natsukawa looked at the short man opposite him who called himself Himura Kenshin and fell into deep thought.

What's wrong with this era? It's one thing for sword masters to have a free-for-all, but how come their combat power is so out of control? Are we even allowed to live like this?

Fortunately, he also has a [Spell Synthesis System]: [Innate Intelligence] + [Athletic Talent] = [Swordsmanship Talent], [Greyhound] + [Fat-Surrounded Muscles] = [Physical Strength], [Multitasking] + [Superhuman Perception] = [Chaotic Battle]

...

When the island nation's doors were kicked open by the Black Ships, a turbulent era began. Whether to expel foreigners or open the country, to support the Shogunate or overthrow it, fervent patriots, holding high their ideals and beliefs, fought each other on the stage known as the Bakumatsu period.