Rideable nether mobs

Since 1.16 is supposed to be a update that makes the nether a more livable place, what they also should add to the update is a new rideable mob that Minecraft players would ride from place to place in the nether. This rideable mob will also protect you from any hostile mob in the nether. They will mostly be hard to find because piglins like to hunt them down. They also like to go into combat with piglin beasts for territory. In order to tame this mob, you will need to feed it a netherwart.