Swordsman Pretends to Be Weak Eventhough He Can Slash Hundreds of Enemies at Once #Anime

The story begins in the Sengoku Period, when wars and assassinations were everyday occurrences, when Lords were killed one after another like Dominoes, when children were brutally murdered simply because they were born into the wrong house at the wrong time. During such a period, a little boy named Kotaro is running for his life with his trusted dog Tobimaru and a monk named Master Shoann

https://www.youtube.com/watch?v=5EF3_y77qxg&t=121s

Swordsman Pretends to Be Weak Eventhough He Can Slash Hundreds of Enemies at Once