Four protagonists, (preliminary daily life)
Due to an accident, the four people traveled to the Ultra World and became cubs.
Nexus Cub
Geed cub
Teliga Cub
dekai pups
A thrilling adventure unfolds, which will happen in the middle and later stages. It is written based on some plots of comics or fan comics. (It is also possible to travel to other worlds, such as Kamen Rider, which is more reasonable)
