Complex sentence: Back to their hideout, Michihiko uses the data from their research combined with Hatena's power to transform into Genomes but the police, including Shinnosuke appears and surround the building, until being teleported away by Haruto Soma, who offers his services to Michihiko.
Split into simpler sentences: Back to their hideout, Michihiko uses the data from their research combined with Hatena's power to transform into Genomes but their hideout is found by the police. The policemen, including Shinnosuke surround the building but all of them are teleported away by Haruto Soma, who offers his services to Michihiko.