Dragon Ball Super Episode 20 English Dubbed Episode Title:A Warning from Jaco! Frieza and 1,000 Soldiers Close In.Episode Description:Once restored, revealing his horrific ordeal in Hell, Frieza desires revenge against Goku and Future Trunks. Tagoma objects to Frieza's plans, but Frieza promptly subdues him. When Frieza finds out that Goku has gotten much stronger since they last met, he decides to train in order to become more powerful. Since Frieza's power was inborn, he reveals that he had never felt the need to train a day in his life before now...