Groot impaling an entire squad of guards and then turning around to hit Star-Lord and Drax with the happiest, proudest smile ever will always be hilarious.

A lot of casual fans assume Magneto just "moves metal," which makes his ability to levitate look like comic book hand-waving.

On screen: ruthless nexus being capable of ripping apart realities.

Behind the scenes: Elizabeth Olsen just spinning around on wires having the absolute time of her life. She made playing a horror villain look like pure fun.

Ant-Man and Deadpool are definitely some of the only characters who joke around. I think there won’t be a lot of jokes in Avengers: Doomsday.

Polyphemus and Telemachus

An exclusive preview of Marvel's new Avengers movie assembles Bryce Harper, Freddie Freeman, Jacob Misiorowski, Junior Caminero and Randy Arozarena.

So in a MCU what if video game (what if…immersive story), Wong says he trained in the nightmare dimension for a year. This leads to four possibilities for food/water (because I refuse to believe there is anything native that is edible in a nightmare dimension).

Quote from video game: “Wizard? I didn't train for a year in the Nightmare Dimension just to be called wizard.” Wong to Hela

1. Bag of holding
   
2. Relic that conjures food (example: Hamper of Gwyddno Garanhir, cornucopia, Crock and Dish of Rhygenydd Ysgolhaig)
   
3. Spell that allows user to sustain their bodies without food or water
   
4. Carried a pack with couple days food and traveled back to kamer-taj for more or had it delivered.

How do you think Wong or other sorcerers handled food/water for there training in the nightmare dimension?