The Super Saiyan God is a transformation that is achieved by a Saiyan who has obtained the power of six pure-hearted Saiyans. This form grants the user immense power and energy, making them significantly stronger than a regular Super Saiyan. The Super Saiyan God form is characterized by its fiery red aura and increased speed and strength. It was first introduced in the movie "Dragon Ball Z: Battle of Gods" and later became a prominent feature in the Dragon Ball Super series. **

In Dragon Ball Super, the 4th level Super Saiyan is known as Super Saiyan Blue, also referred to as Super Saiyan God Super Saiyan. This form is a combination of the Super Saiyan transformation and the power of a Super Saiyan God. Super Saiyan Blue is characterized by blue hair and a blue aura, and it is one of the most powerful forms that Saiyans can achieve in the series. **

You can watch Dragon Ball Z: The Legendary Super Saiyan by streaming it on various platforms such as Amazon Prime Video, Google Play Movies & TV, YouTube, and iTunes. You can also check if it is available on popular streaming services like Netflix or Hulu. Additionally, you may be able to find the movie on DVD or Blu-ray at your local video store or online retailers. **

Yes, in Dragon Ball Super, Son Goku does lose the power of Super Saiyan God. After initially obtaining the power through a ritual, Goku is unable to access it at will. However, he later learns to combine the power of Super Saiyan God with his Super Saiyan form, creating the Super Saiyan Blue transformation. This new form allows him to access the power of Super Saiyan God while in his Super Saiyan state. **

The combination of 20x Kaioken, Super Saiyan, and Super Vegeta in Dragon Ball Xenoverse is a powerful and unique transformation for the player's character. This combination increases the character's speed, strength, and ki control, allowing them to unleash devastating attacks and combos. It also grants a significant boost to their overall power level, making them a formidable force in battle. However, using this combination comes with the risk of draining the character's stamina at a faster rate, so it requires strategic management to fully utilize its potential. **

It ultimately depends on personal preference. Dragon Ball Super is the continuation of the original Dragon Ball series and follows the adventures of Goku and his friends as they face new powerful enemies. On the other hand, Dragon Ball Super Broly is a standalone movie that focuses on the backstory of the legendary Saiyan, Broly, and features intense battles and stunning animation. Both have their own strengths and appeal to different fans of the Dragon Ball franchise. **

Dragon Ball, Dragon Ball Z, and Dragon Ball Super can be watched on various streaming platforms such as Funimation, Crunchyroll, and Hulu. These platforms offer both subbed and dubbed versions of the series, allowing viewers to choose their preferred language. Additionally, the series can also be found on certain cable networks and can be purchased on DVD or Blu-ray. **

In Dragon Ball Super, there are two movies: "Dragon Ball Z: Resurrection 'F'" and "Dragon Ball Super: Broly." "Resurrection 'F'" focuses on the return of the villain Frieza and his quest for revenge against Goku and the Z Fighters. "Broly" introduces the character of Broly into the Dragon Ball Super continuity and explores his backstory and his intense power. Both movies are set within the timeline of Dragon Ball Super and feature the characters and storylines from the series. **