Cybertron Planning

"What about you? What are your plans? If you won't come with me, I can't let Raven stay with you either. She has to return to Earth with me. Trigon isn't someone who gives up easily. He has already set his sights on this universe." Donnie asked slowly. The old man fell silent for a moment before saying bitterly, "I won't be returning to Earth with you. That is where the Sorcerer Supreme should go, not where I should go... I'll stay here." Raven asked in surprise, "Why?