|"Reveal, Black's True Identity! Off to the Kaiōshin Realm of 10th Universe!"|
|Rōmaji||Burakku no Shōtai o Abake! Iza Dai-Jū Uchū no Kaiōshin Kai e!|
|Arc||"Future" Trunks Arc|
|Japanese||July 31, 2016|
"Reveal, Black's True Identity! Off to the Kaiōshin Realm of 10th Universe!" (ブラックの正体を暴け！いざ第１０宇宙の界王神界へ！, Burakku no Shōtai o Abake! Iza Dai-Jū Uchū no Kaiōshin Kai e!) is the fifty-third episode of the Dragon Ball Super anime.
Gokū, Beerus and Whis arrive in the Kaioshin realm of the 10th Universe. There they meet the Kaiōshins called Zamasu, an apprentice Kaio-shin, and Gowasu, Zamasu's master. Gowasu shows to be a kind-hearted Kaiōshin who loves all creation, while Zamasu despises mortals. Gokū is excited by the idea of fighting a Kaiōshin and so asks Zamasu to spar with him.
Back on Earth in the 7th Universe, Trunks meets Android No. 18. In Capsule Corporation, Bulma and the Pilaf Gang are working on the restoration of the Time Machine and the restoration is progressing smoothly.
In the Kaioshin Realm of the 10th Universe, Zamasu gladly accepts Gokū's request to spar. Gokū and Zamasu spar; Gokū transforms into Super Saiyan 2 and begins fighting; Zamasu is able to hold his own for a bit until Gokū starts fighting seriously and overwhelms Zamasu. During the sparring, Zamasu is baffled to learn that he is no match for Gokū while Beerus and Whis realize that ki they had detected from Gokū Black is actually that of Zamasu's. After the sparing is completed, Gokū, Beerus and Whis travel back to the 7th Universe.