The Beast Lord of Seoul

One day when a dungeon appeared and an outbreak happened where many innocent people had been killed, eaten, or violated in a year by many type of monsters and beast.

But a sudden dungeon portal appears and teleported some people into different dimensions, but for one of these people name Y/n Park, was sent back in time, where normal animals were the size of giants, and hunted each other.

Y/n gain a awakening power known as the "Beast Lord", which grants him animalistic powers, as he use this power to protect his tribe of animals in the past earth, as the war between animals happens and he was teleported back on earth despite spending over 400,000 years in the past it was only 14 years in the present.