Oserver Oserver Hserver Episode 4 _Trailer Episode 1 Episode 2 Episode 3 Episode 4 Episode 5 Episode 6 Episode 7 Episode 8 Episode 9 Episode 10 Episode 11 Episode 12 Watch Battle Game in 5 Seconds - Episode 4 Online Aired: Jul 13, 2021 to Sep 28, 2021 TV - (Finished Airing)
