There are some items in the MC that have special effects that players can use to gain greater efficiency. For example, various potions are very helpful for players in survival mode, and instead of crafting items, the Ender Pearl is a kind of item that many players are very interested in.

1. Throw out multiple ender pearls at once
In addition to being a must-have item for the Portal of the End, players can use it directly to achieve fast movement. Just throw it out and you'll be able to get to the thrown position in no time. This item is somewhat similar to TNT, throwing one is not interesting, throwing out a bunch of effects is better.
However, the game limits the number of players throwing, and in order to throw many ender pearls at once, they need to hang it in the air first. This can be done with the help of command blocks, which also provides a new way to play. Players can set up a room in the game and place ender pearls in the air at a specific location.
Use the command to set the ender pearl to continue to throw it after throwing it, close the command, and the player will be passed around, looking like the ender man. Throwing this kind of item is also exquisite, the gravity setting in MC is effective for moving objects, and the ender pearl thrown out will be dropped by gravity.
2. Access to this item
There is no charge mechanism for throwing things in the game, and throwing ender pearls can move up 30 blocks, which is the setting of the game. Players can also modify it in certain ways, such as settings that can throw ender pearls infinitely farther, so that they can quickly pass through various terrains.
There are several ways to obtain this item, in addition to the way you can get it through the enderman's drops, you can also trade this item with the Pig Spirit. It's easier to trade, but it's not always possible to get the ender pearl. The mechanism set in mc is that as long as the thrown ender pearl does not land, the player will not be teleported to the thrown position.
3. Device that automatically transmits back
To fix the ender pearl, you can do it with instructions or with bubbles. The ender pearl will float in the bubble pillar, and the honey block placed in the air above the bubble column will block the floating ender pearl. By controlling the closure of the bubble pillar with a trapdoor door, you can control the drop of the ender pearl.
If the trapdoor is controlled with a sunlight sensor, a device can be designed to be teleported back at night. At night, the sensor closes the trapdoor door, and without the support of bubbles, the ender pearl falls, moving the player quickly past.
With instructions, you can teleport to more places, just place some more hanging ender pearls in specific places. Being able to control the transmission remotely is naturally more practical. However, the instructions can be directly transmitted to the designated location, eliminating the need to use ender pearls.