He transmigrated to the Dragon Ball world and became Broly, starting with a god-level system, and left Planet Wampa.

Thus began a legendary chapter for Broly.

Frieza: "No! Impossible! How could I, the mighty King Frieza, be defeated by a mere wild monkey!"

Cell: "Who are you? Why are you stronger than Goku?"

Black Wukong: "Who are you? Why are you so much stronger than Sun Wukong?"

...

Broly: "My name is Broly, and I am the legendary Super Saiyan."

[Single female protagonist Kanae Kocho + standing with the Demon Slayer Corps + semi-invincible] The boy who just won the lottery hits the jackpot when he goes out, his body shrinks and he comes to the world of Demon Slayer.

With the blessing of the sun, he came to this world full of evil spirits, was picked up by the Demon Slayer Corps, and became the strongest pillar. Watch him solve the chaos of evil spirits that has lasted for thousands of years.