I Am Groot (Monthly Vote Request at the End of the Month)

Between the vast, boundless stars of the universe. A spaceship sped rapidly through space-time. Buzz! As space trembled, ripples spread outward. The spaceship suddenly detached from the space-time node and appeared amid a dark starfield. "Captain, we've arrived at Knowhere!" There was no need for a report. Peter could already see a planet-sized celestial body shaped like a skull ahead of the ship. "They say this planet was formed from the head of a dead Celestial.