The Future to The Past

Hyun-sung and his team of test subjects enter a portal in mistake, and ends up in the past. The team finds a city in a forest, and finds out about a never ending war against a huge empire. Will Hyun-sung and his team succeed in helping the city in such an empire? (Please read and vote this book, and I will keep updating new chapters to the book. Thank you!) -Bryce Choi