42452 Prince Puppycorn Trike is a set that was released in 2018. The set focuses on one of the main characters of Unikitty!, which is Puppycorn. The set features his own trike with two background characters as minifigures.
This is a description taken from LEGO.com. Do not modify it.
Speed through Unikingdom on the LEGO® Unikitty™! 41452 Prince Puppycorn™ Trike—driving fast is so much fun! Help his friends Dino Dude and Kick Flip try to keep up, as Prince Puppycorn shoots sparkle matter to spread happiness wherever he goes. Stop for a break and a delicious treat—Dino Dude has a crate of pizza, ice cream and a ball to play with. Then climb back on the tricycle and whizz off for more adventures!