@Looper -Pom Klementieff had to undergo a major transformation in order to portray the empath Mantis in the MCU and it wasn't just a physical one. Her character has such a unique background and power-set...
@The Cosmic Wonder -Guardians of the Galaxy new details revealed for the holiday special. James Gunn confirms u have to watch the Guardians of the Galaxy Holiday Special to know what's happening in Guardians in the Galaxy vol 3.