Make the Ender Dragon Egg Hatchable

The Ender Dragon egg is currently only a trophy and has no practical use. I think players should be able to hatch the egg after defeating the Ender Dragon. It could hatch into a baby Ender Dragon that grows over time, or perhaps become a special companion after completing a difficult process in the End dimension. This would give the Ender Dragon egg a meaningful purpose and make defeating the Ender Dragon even more exciting.