Minecraft is a decade-old game that has received a ton of updates over the years. Updates add a new mob, which makes the game even more fun. The Overworld has the most passive mobs, and the Nether world and the end dimension are filled with neutral and hostile mobs.
Striders are cute passive mobs that players can find in the Nether world. They are immune to fire and are commonly seen in lava lakes. Sometimes striders spawn with a zombified piglin riding it, holding a warped fungus on a stick.
Understanding striders in Minecraft

How to breed striders in the game
For those unaware, a warped fungus on a stick can be crafted by placing a normal fishing rod with a warped fungus on a crafting table. Striders walk pretty fast in still lava, but in flowing lava, especially against the current, its speed significantly decreases.
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Apart from lava, striders can also walk on land but riding them on the ground is not worth it because even the player can move faster than the strider.