God-Tier Blind Box System

Luo Xinggang transmigrates to a world where everyone practices beast taming. Once they turn 18, they can take part in an awakening ceremony and become beast tamers, gaining the ability to form contracts with spirit pets. Unfortunately, his parents disappeared during an expedition, leaving him unable to afford a spirit-pet contract. Forming a contract with a spirit pet in the wild is too dangerous, and he might never make it back if he went alone. Fortunately, not long after transmigrating, he bound himself to a God-Tier Mystery Box System, and the box gave him his first spirit pet and Kamen Rider RX. Some beast tamers buy powerful armor or contract with an armored beast that can merge with them to strengthen themselves. But Luo Xinggang can transform into RX from the start. Later, he unlocks not only the Mechanical Rider and Bio Rider, but also the Wild Thunder Rider and Dark Demon Rider, neither of which appeared in the original series.