New Upcoming Mob to Enchance Beacons

While the request for an End Update might seem overwhelming for you at the Mojang team, I have a wonderful idea to pitch to the team! We don't have intensely huge mobs yet, despite the ender dragon, and others like the Warden, Iron Golem, Wither. To keep to the theme of large entities, I am introducing the new Echo-Whale! It travels through dimensions, with it's primary residence being the end dimension itself! it glides across passively, exploring the void and bellowing lightly. breeding it or taming it or simply feeding it a unique item like Echo Shards, makes them effectively "poop" this Ambergris-like material! This can be used to overcharge Beacons and trigger Resistance III, Speed III, even Haste III for a limited time! This would encourage players to not only get to the end and encounter these beautiful creatures but to explore the Ancient Cities and claim the Echo Shards there! As there is only one real objective for obtaining this material, for a lot of hardcore players, a Recovery Compass doesn't seem worth it. This idea seems intense and I'm sure there's a way to condense it down as part of a smaller drop for Minecraft Live but I can honestly see the appeal of looking after these creatures. Even with most players feeling discouraged from making settlements there because of the distance and time. I've loved Minecraft since its inception and I will always continue to love and to play this beautiful game. Thanks Mojang!