Complex sentence: By that time, Rika got a Blue Card resulting in Kyubimon Digivolving to Taomon, revealing Vajiramon that she used him to get the info she required.
Split into simpler sentences: By that time, Rika got a Blue Card resulting in Kyubimon Digivolving to Taomon. Taomon revealed to Vajiramon that she used him to get the info she required.